Movement using Shaft Encoders
|
|
- Egbert Sharp
- 6 years ago
- Views:
Transcription
1 Movement using Shaft Encoders Configure (Motors and Sensors Setup) We will look at the following in this section SensorValue[] while Conditions (<, >, <=, >=,!=, ==)
2 Quadrature/Shaft/Rotation Encoder 360 Ticks per revolution Counts up going forward, down going backwards Takes two digital input ports on the Cortex If the wires are plugged in in reverse order, then the counter will count backwards.
3 Configuring the Encoders Robot -> Motors and Sensors Setup
4 Name and Select 1) Select the VEX Cortex Digital Sensors 1-12 tab. 2) Name the encoder. (Start with a letter, no spaces, no punctuation, no reserved words, descriptive.) 3) Select the Sensor Type. Quadrature Encoder in this case. Note: On the Cortex the quadrature encoder cables must be plugged in next to each other. 4) Click Apply and OK
5 pragma Statements Created
6 Initializing and Reading the SensorValue[rightEncoder] is used to initialize (set to 0 in this case) and read encoder values. Encoder Initializes both encoder values to 0. While the value of the left encoder is less than 1800 it will go through the loop again. while (condition) { }
7 While Loops A while loop is a structure within ROBOTC which allows a section of code to be repeated as long as a certain condition remains true. There are three main parts to every while loop.
8 1. The word while Every while loop begins with the keyword while.
9 2. The Condition The condition controls how long or how many times a while loop repeats. While the condition is true, the while loop repeats; when the condition is false, the while loop ends and the robot moves on in the program. The condition is checked every time the loop repeats, before the commands between the curly braces are run.
10 3. Commands to be Repeated Commands placed between the curly braces will repeat while the (condition) is true when the program checks at the beginning of each pass through the loop.
11 Boolean Logic Decisions robots make must always based on questions which have only two possible answers: yes or no, true or false, right or wrong. Statements that can be only true or false are called Boolean statements, and their true-orfalse value is called a truth value.
12 Boolean Logic Conditions: True or False Conditions: Compare two items and return a true or a false value RobotC Comparison Operations < Is less than > Is greater than <= Is less than or equal to >= Is greater than or equal to == Is equal to!= Is no equal to
13 Boolean Logic
14 Conjunctions Conditions can be combined using conjunctions && (AND) while ((SensorValue[rightEncoder]<1800) && (SensorValue[leftEncoder] <1800)) { //while both encoders are less than 1800 it will repeat the code in the {} block } (OR) while ((SensorValue[rightEncoder]<1800) (SensorValue[leftEncoder] <1800)) { // While either the leftencoder<1800 or the rightencoder is <1800 it will //repeat the code inside the {} block }! (NOT) Turns true to false and false to true while!(sensorvalue(leftencoder)>1800)
15 Boolean Check: Fill in the Chart (T/F) x y x <= y y > 5 ( x <= y) && ( y > 5 )! (( x <= y) && ( y > 5 ))
16 Back to the Encoder Example SensorValue[rightEncoder] is used to initialize (set to 0 in this case) and read encoder values. Initializes both encoder values to 0. While the value of the left encoder is less than 1800 it will go through the loop again. while (condition) { } Test this code in the Virtual World. What happens if you add a wait1msec(12000); command inside the while loop?
17 Debugging: Watching the Sensor Open Debugger window for Sensors Robot->Degugger Windows -> Sensors Values
18 Watch the Values Run the program in the Virtual World Watch the sensor values change Sensor Values
19 Online Time Complete the Labyrinth Challenge using encoders rather than timers
20 Using Encoders to go Straight Limit drifting when trying to go straight In this section we will look at if
21 Pseudo Code (What we are trying to get the robot to do) While the robot has not reached the destination If the left motor has gone farther slow the left motor and have right motor go at speed If the right motor has gone farther slow the right motor and have the left motor go at speed If the motors are the same have both motors go at speed
22 If Statements When your robot reaches an if Statement in the program, it evaluates the condition contained between the parenthesis. If the condition is true, any commands between the braces are run. If the condition is false, those same commands are ignored. Very similar to how a while loop works, but does not repeat the code!
23 Going Straight: Translating to Code Pseudo Code While the robot has not reached the destination If the left motor has gone farther, slow the left motor and have right motor go at speed If the right motor has gone farther, slow the right motor and have the left motor go at speed If the motors are the same, have both motors go at speed
24 If-else statements The if-else Statement is an expansion of the basic if Statement. The if section still checks the condition and runs the appropriate commands when it evaluates to true Using the else allows for specific code to be run only when the condition is false. Either the if or the else branch is always run; no more, no less.
25 Chaining if..else if..else
26 Implementing if..else
27 But If the motors are not close in their Power to Speed then the difference between 50 and 63 might not be sufficient. So it will take some tweaking. Rather than changing the 63 to another value when modifying the at speed needed, you can use variables.
28 RobotC Variables int Stores integer values: 5, 0, -100 float Stores floating point (real) values: 3.01, -5.21, 0 string Stores words: Hello World char Stores single characters: bool Stores Boolean (true, false) values
29 Code After Using Variables for Speed Values Declaring the variables. type name Initialize the variables. Try modifying the fullspeed and slowerspeed values to see how if changes the robot behavior.
30 Summary: What do you recall about? motor[] SensorValue[] wait1msec() while if If..else Conditions Conjunctions Motors and Sensor Quadrature Encoder Strategies on going straight Timing vs. distance Variables
31 Online Time: Movement Challenge using the Shaft Encoders Basketball Drills Driving Straight I Driving Straight II Labyrinth Challenge Power Level Inv. Power Level Inv. (Encoders) Robot Acceleration Sentry Simulation I Sumo Bot Turning Inv. Encoders Turning Inv. Wait State Inv. Each of the movement challenge activities can be done using the encoder to improve consistency. For you use the encoders to solve the Labyrinth Challenge, then you can do others as time permits.
Variables and Functions. ROBOTC Software
Variables and Functions ROBOTC Software Variables A variable is a space in your robots memory where data can be stored, including whole numbers, decimal numbers, and words Variable names follow the same
More informationGetting Started in RobotC. // Comment task main() motor[] {} wait1msec() ; = Header Code Compile Download Run
Getting Started in RobotC // Comment task main() motor[] {} wait1msec() ; = Header Code Compile Download Run Understand Motion Learning Objectives Motors: How they work and respond. Fuses: Understand why
More informationAutonomy/Encoders Forward for Distance
nomy/encoders Forward for Distance In this lesson, you will learn how to use an Encoder to more accurately control the distance that the robot will travel. 1. Your robot should have one encoder hooked
More informationGetting Started in RobotC. // Comment task main() motor[] {} wait1msec() ; = Header Code Compile Download Run
Getting Started in RobotC // Comment task main() motor[] {} wait1msec() ; = Header Code Compile Download Run Learning Objectives Explore Computer Programming using by controlling a virtual robot. Understand
More informationActivity Basic Inputs Programming - VEX Clawbot
Activity 3.1.3 Basic Inputs Programming - VEX Clawbot Introduction Inputs are devices which provide a processor with environmental information to make decisions. These devices have the capacity to sense
More informationRobotC. Remote Control
RobotC Remote Control Learning Objectives: Focusing on Virtual World with Physical Examples Understand Real-Time Joystick Mapping Understand how to use timers Understand how to incorporate buttons into
More informationG. Tardiani RoboCup Rescue. EV3 Workshop Part 1 Introduction to RobotC
RoboCup Rescue EV3 Workshop Part 1 Introduction to RobotC Why use RobotC? RobotC is a more traditional text based programming language The more compact coding editor allows for large programs to be easily
More informationRCX Tutorial. Commands Sensor Watchers Stack Controllers My Commands
RCX Tutorial Commands Sensor Watchers Stack Controllers My Commands The following is a list of commands available to you for programming the robot (See advanced below) On Turns motors (connected to ports
More informationActivity Basic Inputs Programming VEX
Activity 3.1.3 Basic Inputs Programming VEX Introduction Inputs are devices which provide a processor with environmental information to make decisions. These devices have the capacity to sense the environment
More information2. Within your four student group, form a two student team known as Team A and a two student team known as Team B.
Introduction Inputs are devices which provide a processor with environmental information to make decisions. These devices have the capacity to sense the environment in a variety of ways such as physical
More informationActivity Basic Outputs Programming VEX
Activity 3.1.2 Basic Outputs Programming VEX Introduction Computer programs are used in many applications in our daily life. Devices that are controlled by a processor are called outputs. These devices
More informationActivity Basic Inputs Programming Answer Key (VEX)
Activity 1.2.4 Basic Inputs Programming Answer Key (VEX) Introduction Inputs are devices which provide a processor with environmental information to make decisions. These devices have the capacity to sense
More informationColin Harman and Jonathan Kim
Colin Harman and Jonathan Kim 2-6-10 Getting RobotC 1. Go to robotc.net/robofest 2. Enter coach information including Robofestteam ID 3. The coach will get an email with a link to download RobotC(90-day
More informationActivity Basic Outputs Programming VEX
Activity 3.1.2 Basic Outputs Programming VEX Introduction Computer programs are used in many applications in our daily life. Devices that are controlled by a processor are called outputs. These devices
More informationVEX/RobotC Video Trainer Assignments
VEX/RobotC Video Trainer Assignments Mr. Holmes Mechatronics I To view the VEX videos assigned for homework, click on the following link to access the Vex Video Trainer: http://www.education.rec.ri.cmu.edu/products/teaching_robotc_cortex/
More informationActivity Basic Inputs Programming VEX
Activity 3.1.3 Basic Inputs Programming VEX Introduction Inputs are devices which provide a processor with environmental information to make decisions. These devices have the capacity to sense the environment
More informationActivity Variables and Functions VEX
Activity 3.1.5 Variables and Functions VEX Introduction A program can accomplish a given task in any number of ways. Programs can quickly grow to an unmanageable size so variables and functions provide
More informationROBOTC Basic Programming
ROBOTC Basic Programming Open ROBOTC and create a new file Check Compiler Target If you plan to download code to a robot, select the Physical Robot opbon. If you plan to download code to a virtual robot,
More informationActivity Basic Outputs Programming Answer Key (VEX) Introduction
Activity 1.2.3 Basic Outputs Programming Answer Key (VEX) Introduction Computer programs are used in many applications in our daily life. Devices that are controlled by a processor are called outputs.
More informationRobotC for VEX. By Willem Scholten Learning Access Institute
RobotC for VEX By Willem Scholten Learning Access Institute 1 RobotCgetStarted.key - February 5, 2016 RobotC for VEX Section 1 - RobotC How to switch between VEX 2.0 Cortex and VEX IQ Section 2 - RobotC
More informationLecture Programming in C++ PART 1. By Assistant Professor Dr. Ali Kattan
Lecture 08-1 Programming in C++ PART 1 By Assistant Professor Dr. Ali Kattan 1 The Conditional Operator The conditional operator is similar to the if..else statement but has a shorter format. This is useful
More informationTETRIX Getting Started Guide. Harvester and Transporter Programming Guide (ROBOTC )
Introduction: In this guide, the Ranger Bot will be programmed to follow a line, pick up an object using the harvester, and put the object into the transporter. It will also count the number of objects
More informationTroubleshooting ROBOTC with Cortex
This guide is to designed to be used by a student or teacher as a reference for help troubleshooting ROBOTC software issues. Troubleshooting Topics Computer will not Recognize the VEX Cortex Not able to
More informationCP122 CS I. Chapter 6a: Iteration I
CP122 CS I Chapter 6a: Iteration I Supreme Court ruling: Samsung's violation of Apple's iphone patents may only involve components and not whole phone Tech News! Tech News! Supreme Court ruling: Samsung's
More information2
1 2 3 4 5 6 7 8 9 Robot C Settings for Programming in VEX IQ Text Mode Setup the software for Vex IQ: Platform Tab: Platform Type [Vex Robotics] [VEX IQ] Quick
More informationBoolean Expressions (Conditions)
Boolean Expressions (Conditions) Boolean Expressions: Boolean expressions evaluate to either True or False. Boolean expressions are constructed using relational operators, which allow for comparison between
More informationProgramming in ROBOTC ROBOTC Rules
Programming in ROBOTC ROBOTC Rules In this lesson, you will learn the basic rules for writing ROBOTC programs. ROBOTC is a text-based programming language Commands to the robot are first written as text
More informationTheory of control structures
Theory of control structures Paper written by Bohm and Jacopini in 1966 proposed that all programs can be written using 3 types of control structures. Theory of control structures sequential structures
More informationObjectives. Chapter 4: Control Structures I (Selection) Objectives (cont d.) Control Structures. Control Structures (cont d.) Relational Operators
Objectives Chapter 4: Control Structures I (Selection) In this chapter, you will: Learn about control structures Examine relational and logical operators Explore how to form and evaluate logical (Boolean)
More informationChapter 1: Getting Started
Chapter 1: Getting Started Hello, and welcome to RBE 1001! This book will help you learn about how to use your Arduino to control a robot, including how to use various types of motors and sensors with
More information16-311: Getting Started with ROBOTC and the. LEGO Mindstorms NXT. Aurora Qian, Billy Zhu
16-311: Getting Started with ROBOTC and the LEGO Mindstorms NXT Aurora Qian, Billy Zhu May, 2016 Table of Contents 1. Download and Install 2. License Activation 3. Wireless Connection 4. Running Programs
More informationChapter 4: Control Structures I (Selection) Objectives. Objectives (cont d.) Control Structures. Control Structures (cont d.
Chapter 4: Control Structures I (Selection) In this chapter, you will: Objectives Learn about control structures Examine relational and logical operators Explore how to form and evaluate logical (Boolean)
More informationSSOL Language Reference Manual
SSOL Language Reference Manual Madeleine Tipp Jeevan Farias Daniel Mesko mrt2148 jtf2126 dpm2153 Manager Language Guru System Architect October 15, 2018 Contents 1 Lexical Conventions 2 1.1 Identifiers...............................................
More informationBoolean evaluation and if statements. Making decisions in programs
Boolean evaluation and if statements Making decisions in programs Goals By the end of this lesson you will be able to: Understand Boolean logic values Understand relational operators Understand if and
More informationGeneral Syntax. Operators. Variables. Arithmetic. Comparison. Assignment. Boolean. Types. Syntax int i; float j = 1.35; int k = (int) j;
General Syntax Statements are the basic building block of any C program. They can assign a value to a variable, or make a comparison, or make a function call. They must be terminated by a semicolon. Every
More informationActivity While Loops and If-Else Structures VEX
Activity 3.1.4 While Loops and If-Else Structures VEX Introduction One of the powerful attributes of a computer program is its ability to make decisions. Although it can be argued that only humans are
More informationLecture 2 Tao Wang 1
Lecture 2 Tao Wang 1 Objectives In this chapter, you will learn about: Modular programs Programming style Data types Arithmetic operations Variables and declaration statements Common programming errors
More informationcis20.1 design and implementation of software applications I fall 2007 lecture # I.2 topics: introduction to java, part 1
topics: introduction to java, part 1 cis20.1 design and implementation of software applications I fall 2007 lecture # I.2 cis20.1-fall2007-sklar-leci.2 1 Java. Java is an object-oriented language: it is
More informationCAMBRIDGE SCHOOL, NOIDA ASSIGNMENT 1, TOPIC: C++ PROGRAMMING CLASS VIII, COMPUTER SCIENCE
CAMBRIDGE SCHOOL, NOIDA ASSIGNMENT 1, TOPIC: C++ PROGRAMMING CLASS VIII, COMPUTER SCIENCE a) Mention any 4 characteristic of the object car. Ans name, colour, model number, engine state, power b) What
More informationReview. Primitive Data Types & Variables. String Mathematical operators: + - * / % Comparison: < > <= >= == int, long float, double boolean char
Review Primitive Data Types & Variables int, long float, double boolean char String Mathematical operators: + - * / % Comparison: < > = == 1 1.3 Conditionals and Loops Introduction to Programming in
More informationControl Structures. Lecture 4 COP 3014 Fall September 18, 2017
Control Structures Lecture 4 COP 3014 Fall 2017 September 18, 2017 Control Flow Control flow refers to the specification of the order in which the individual statements, instructions or function calls
More informationTETRIX Getting Started Guide. Launcher Programming Guide (ROBOTC )
Introduction: In this guide, the Ranger Bot will be programmed to follow a line while carrying a ball. Upon sensing a bin with its ultrasonic sensor, it will launch the ball into the bin. This guide is
More information1. a) What #include statement do you put at the top of a program that does uses cin, cout or endl?
Exercises with solutions. 1. a) What #include statement do you put at the top of a program that does uses cin, cout or endl? #include b) What using statement do you always put at the top of
More informationThe Beginners Guide to ROBOTC. Volume 2, 3 rd Edition Written by George Gillard Published: 18-July-2016
The Beginners Guide to ROBOTC Volume 2, 3 rd Edition Written by George Gillard Published: 18-July-2016 Introduction ROBOTC is an application used for programming robots. There are many different versions
More informationIntro to Programming & C Why Program? 1.2 Computer Systems: Hardware and Software. Why Learn to Program?
Intro to Programming & C++ Unit 1 Sections 1.1-4 and 2.1-10, 2.12-13, 2.15-17 CS 1428 Spring 2019 Jill Seaman 1.1 Why Program? Computer programmable machine designed to follow instructions Program a set
More information5. Control Statements
5. Control Statements This section of the course will introduce you to the major control statements in C++. These control statements are used to specify the branching in an algorithm/recipe. Control statements
More informationTesting VEX Cortex Robots using VEXnet
Testing VEX Cortex Robots using VEXnet This document is an inspection guide for VEX Cortex based robots. Use this document to test if a robot is competition ready. Method I. Using the ROBOTC Competition
More informationControl Flow. COMS W1007 Introduction to Computer Science. Christopher Conway 3 June 2003
Control Flow COMS W1007 Introduction to Computer Science Christopher Conway 3 June 2003 Overflow from Last Time: Why Types? Assembly code is typeless. You can take any 32 bits in memory, say this is an
More informationCSc Introduction to Computing
CSc 10200 Introduction to Computing Lecture 2 Edgardo Molina Fall 2011 - City College of New York Thursday, September 1, 2011 Introduction to C++ Modular program: A program consisting of interrelated segments
More informationCSI33 Data Structures
Outline Department of Mathematics and Computer Science Bronx Community College October 24, 2018 Outline Outline 1 Chapter 8: A C++ Introduction For Python Programmers Expressions and Operator Precedence
More informationRelational Operators and if. Class 10
Relational Operators and if Class 10 Data Type a data type consists of two things: Data Type a data type consists of two things: a set of values Data Type a data type consists of two things: a set of values
More informationThe Power Turtle Drivetrain
The Power Turtle Drivetrain Before you start, make sure you have the right parts available. Set these parts on a table, and put all other parts away for now. Brain & Battery 4 small gears 1 4x8 plate 4
More informationSix Omni Wheel Chain Drivetrain
Six Omni Wheel Chain Drivetrain Before you start, make sure you have the right parts available. Set these parts on a table, and put all other parts away for now. [Note, this can be built with only 4 omni
More informationARG! Language Reference Manual
ARG! Language Reference Manual Ryan Eagan, Mike Goldin, River Keefer, Shivangi Saxena 1. Introduction ARG is a language to be used to make programming a less frustrating experience. It is similar to C
More informationCS313D: ADVANCED PROGRAMMING LANGUAGE
CS313D: ADVANCED PROGRAMMING LANGUAGE Computer Science department Lecture 2 : C# Language Basics Lecture Contents 2 The C# language First program Variables and constants Input/output Expressions and casting
More informationSelec%on and Decision Structures in Java: If Statements and Switch Statements CSC 121 Fall 2016 Howard Rosenthal
Selec%on and Decision Structures in Java: If Statements and Switch Statements CSC 121 Fall 2016 Howard Rosenthal Lesson Goals Understand Control Structures Understand how to control the flow of a program
More informationLogic & program control part 2: Simple selection structures
Logic & program control part 2: Simple selection structures Summary of logical expressions in Java boolean expression means an expression whose value is true or false An expression is any valid combination
More informationControl Structures. Control Structures Conditional Statements COMPUTER PROGRAMMING. Electrical-Electronics Engineering Dept.
EEE-117 COMPUTER PROGRAMMING Control Structures Conditional Statements Today s s Objectives Learn about control structures Examine relational and logical operators Explore how to form and evaluate logical
More informationChapter 3. More Flow of Control. Copyright 2007 Pearson Education, Inc. Publishing as Pearson Addison-Wesley
Chapter 3 More Flow of Control Overview 3.1 Using Boolean Expressions 3.2 Multiway Branches 3.3 More about C++ Loop Statements 3.4 Designing Loops Slide 3-3 Flow Of Control Flow of control refers to the
More informationLecture 5 Tao Wang 1
Lecture 5 Tao Wang 1 Objectives In this chapter, you will learn about: Selection criteria Relational operators Logical operators The if-else statement Nested if statements C++ for Engineers and Scientists,
More informationRobotC primer. Alexander Kirillov
RobotC primer version 1.1, September 2013 Alexander Kirillov IslandBots robotic club URL: http://islandbots.org/robotc/ E-mail address: shurik179@gmail.com This work is licensed under the Creative Commons
More informationActivity While Loops and If-Else Structures Answer Key (VEX) Introduction
Activity 1.2.5 While Loops and If-Else Structures Answer Key (VEX) Introduction One of the powerful attributes of a computer program is its ability to make decisions. Although it can be argued that only
More informationLECTURE 5 Control Structures Part 2
LECTURE 5 Control Structures Part 2 REPETITION STATEMENTS Repetition statements are called loops, and are used to repeat the same code multiple times in succession. The number of repetitions is based on
More informationEQ-ROBO Programming : Ladybird Robot
EQ-ROBO Programming : Ladybird Robot Program begin Input port setting Output port setting a b Robot goes forward if there is no obstacle in front of robot. If the robot detect the obstacle in front side
More informationVisual C# Instructor s Manual Table of Contents
Visual C# 2005 2-1 Chapter 2 Using Data At a Glance Instructor s Manual Table of Contents Overview Objectives s Quick Quizzes Class Discussion Topics Additional Projects Additional Resources Key Terms
More informationIf you note any errors, typos, etc. with this manual or our software libraries, let us know at
Oregon State University Robotics Club ORK 2011 Programming Guide Version 1.0 Updated: 10/28/2011 Note: Check back for more revisions and updates soon! If you note any errors, typos, etc. with this manual
More information2.1. Chapter 2: Parts of a C++ Program. Parts of a C++ Program. Introduction to C++ Parts of a C++ Program
Chapter 2: Introduction to C++ 2.1 Parts of a C++ Program Copyright 2009 Pearson Education, Inc. Publishing as Pearson Addison-Wesley 2-1 Parts of a C++ Program Parts of a C++ Program // sample C++ program
More informationCOMP 202 Java in one week
COMP 202 Java in one week... Continued CONTENTS: Return to material from previous lecture At-home programming exercises Please Do Ask Questions It's perfectly normal not to understand everything Most of
More informationLecture 6. Assignments. Summary - Variables. Summary Program Parts 1/29/18. Reading: 3.1, 3.2, 3.3, 3.4
Assignments Lecture 6 Complete for Project 1 Reading: 3.1, 3.2, 3.3, 3.4 Summary Program Parts Summary - Variables Class Header (class name matches the file name prefix) Class Body Because this is a program,
More informationProgram your face off
Program your face off Game plan Basics of Programming Primitive types, loops, and conditionals. What is an Object oriented language? Tips and tricks of WPIlib Iterative and Command Based robots Feedback
More informationChapter 4 - Notes Control Structures I (Selection)
Chapter 4 - Notes Control Structures I (Selection) I. Control Structures A. Three Ways to Process a Program 1. In Sequence: Starts at the beginning and follows the statements in order 2. Selectively (by
More informationDecision Making in C
Decision Making in C Decision making structures require that the programmer specify one or more conditions to be evaluated or tested by the program, along with a statement or statements to be executed
More informationSelection statements. CSE 1310 Introduction to Computers and Programming Alexandra Stefan University of Texas at Arlington
Selection s CSE 1310 Introduction to Computers and Programming Alexandra Stefan University of Texas at Arlington 1 Book reference Book: The practice of Computing Using Python 2-nd edition Second hand book
More informationBTE2313. Chapter 2: Introduction to C++ Programming
For updated version, please click on http://ocw.ump.edu.my BTE2313 Chapter 2: Introduction to C++ Programming by Sulastri Abdul Manap Faculty of Engineering Technology sulastri@ump.edu.my Objectives In
More informationC Programming with Mini Sumo Robots
C Programming with Mini Sumo Robots Editing and Compiling a Program -Open Programmer s Notepad. This will bring up a tool for editing and compiling your program: -Start Menu -> Programmers Notepad -> Programmers
More informationChapter 2. C++ Basics. Copyright 2014 Pearson Addison-Wesley. All rights reserved.
Chapter 2 C++ Basics 1 Overview 2.1 Variables and Assignments 2.2 Input and Output 2.3 Data Types and Expressions 2.4 Simple Flow of Control 2.5 Program Style Slide 2-3 2.1 Variables and Assignments 2
More informationReview Questions I Spring 2010
Review Questions I Spring 2010 The following review questions are similar to the kinds of questions you will be expected to answer on Exam I (tentatively scheduled for Mar. 4), which will cover LCR, chs.
More informationObject Oriented Programming with Java
Object Oriented Programming with Java What is Object Oriented Programming? Object Oriented Programming consists of creating outline structures that are easily reused over and over again. There are four
More informationCS4120/4121/5120/5121 Spring 2016 Xi Language Specification Cornell University Version of May 11, 2016
CS4120/4121/5120/5121 Spring 2016 Xi Language Specification Cornell University Version of May 11, 2016 In this course you will start by building a compiler for a language called Xi. This is an imperative,
More informationCOMP-202: Foundations of Programming
COMP-202: Foundations of Programming Lecture 3: Basic data types Jackie Cheung, Winter 2016 Review: Hello World public class HelloWorld { } public static void main(string[] args) { } System.out.println("Hello,
More informationIntroduction to Internet of Things Prof. Sudip Misra Department of Computer Science & Engineering Indian Institute of Technology, Kharagpur
Introduction to Internet of Things Prof. Sudip Misra Department of Computer Science & Engineering Indian Institute of Technology, Kharagpur Lecture - 23 Introduction to Arduino- II Hi. Now, we will continue
More information! Before you start, make sure you have the right parts available. Set these parts on a table, and put all other parts away for now.
Tank Tread Drivetrain Before you start, make sure you have the right parts available. Set these parts on a table, and put all other parts away for now. Brain & Battery 4 1x standoffs 4 2x2 black connectors
More informationPace University. Fundamental Concepts of CS121 1
Pace University Fundamental Concepts of CS121 1 Dr. Lixin Tao http://csis.pace.edu/~lixin Computer Science Department Pace University October 12, 2005 This document complements my tutorial Introduction
More informationYour first C++ program
Your first C++ program #include using namespace std; int main () cout
More informationIntroduction. C provides two styles of flow control:
Introduction C provides two styles of flow control: Branching Looping Branching is deciding what actions to take and looping is deciding how many times to take a certain action. Branching constructs: if
More informationIntroduction to C++ General Rules, Conventions and Styles CS 16: Solving Problems with Computers I Lecture #2
Introduction to C++ General Rules, Conventions and Styles CS 16: Solving Problems with Computers I Lecture #2 Ziad Matni Dept. of Computer Science, UCSB Administrative This class is currently FULL and
More informationChars and strings. Representation of characters (char) Representation of characters (char) Strings. Represent sequences of characters.
Representation of characters (char) Character (char). Represent letters, digits, punctuation marks and control characters. Chars and strings Every character is represented by a code (integer number). There
More informationCSCI 131, Midterm Exam 1 Review Questions This sheet is intended to help you prepare for the first exam in this course. The following topics have
CSCI 131, Midterm Exam 1 Review Questions This sheet is intended to help you prepare for the first exam in this course. The following topics have been covered in the first 5 weeks of the course. The exam
More informationRelationship of class to object
Relationship of class to object Writing and programming Writing a program is similar to many other kinds of writing. The purpose of any kind of writing is to take your thoughts and let other people see
More informationKey Differences Between Python and Java
Python Python supports many (but not all) aspects of object-oriented programming; but it is possible to write a Python program without making any use of OO concepts. Python is designed to be used interpretively.
More informationActivity Inputs and Outputs VEX
Activity 3.1.1 Inputs and Outputs VEX Introduction Robots are similar to humans if you consider that both use inputs and outputs to sense and react to the world. Most humans use five senses to perceive
More informationThe sequence of steps to be performed in order to solve a problem by the computer is known as an algorithm.
CHAPTER 1&2 OBJECTIVES After completing this chapter, you will be able to: Understand the basics and Advantages of an algorithm. Analysis various algorithms. Understand a flowchart. Steps involved in designing
More informationK Force The Kristin Robotics Team Introductory Programming Tutorial 2014 For use with the teams squarebot training robots.
K Force The Kristin Robotics Team Introductory Programming Tutorial 2014 For use with the teams squarebot training robots. K Force Squarebot Programming Course - 2014 Robot moves forward for two seconds
More informationAdd Subtract Multiply Divide
ARITHMETIC OPERATORS if AND if/else AND while LOOP Order of Operation (Precedence Part 1) Copyright 2014 Dan McElroy Add Subtract Multiply Divide + Add - Subtract * Multiply / Divide = gives the quotient
More informationCS 106 Introduction to Computer Science I
CS 106 Introduction to Computer Science I 05 / 31 / 2017 Instructor: Michael Eckmann Today s Topics Questions / Comments? recap and some more details about variables, and if / else statements do lab work
More informationThe Big Idea: Background: About Serial
Lesson 6 Lesson 6: Serial Serial Input Input The Big Idea: Information coming into an Arduino sketch is called input. This lesson focuses on text in the form of characters that come from the user via the
More informationMr. Monroe s Guide to Mastering Java Syntax
Mr. Monroe s Guide to Mastering Java Syntax Getting Started with Java 1. Download and install the official JDK (Java Development Kit). 2. Download an IDE (Integrated Development Environment), like BlueJ.
More informationComputer Programming : C++
The Islamic University of Gaza Engineering Faculty Department of Computer Engineering Fall 2017 ECOM 2003 Muath i.alnabris Computer Programming : C++ Experiment #1 Basics Contents Structure of a program
More informationCOMP-202: Foundations of Programming. Lecture 6: Conditionals Jackie Cheung, Winter 2016
COMP-202: Foundations of Programming Lecture 6: Conditionals Jackie Cheung, Winter 2016 This Lecture Finish data types and order of operations Conditionals 2 Review Questions What is the difference between
More informationCSc 10200! Introduction to Computing. Lecture 2-3 Edgardo Molina Fall 2013 City College of New York
CSc 10200! Introduction to Computing Lecture 2-3 Edgardo Molina Fall 2013 City College of New York 1 C++ for Engineers and Scientists Third Edition Chapter 2 Problem Solving Using C++ 2 Objectives In this
More information