CIS 3260 Sample Final Exam Part II

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1 CIS 3260 Sample Final Exam Part II Name You may now use any text or notes you may have. Computers may NOT be used. Vehicle Class VIN Model Exhibit A Make Year (date property/data type) Color (read-only property) Is-a Is-a Car Class Transmission Type Type (e.g., sedan, coupe, convertible, etc.) Motorcycle Class Handlebar Type Engine Size in CCs 11. Using Exhibit A above, create each of the three classes, their appropriate properties, and any necessary constructors (use the back of this page if necessary). (20 Points)

2 private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.label2 = new System.Windows.Forms.Label(); this.label3 = new System.Windows.Forms.Label(); this.label4 = new System.Windows.Forms.Label(); this.label5 = new System.Windows.Forms.Label(); this.label6 = new System.Windows.Forms.Label(); this.label7 = new System.Windows.Forms.Label(); this.txtsubtotal = new System.Windows.Forms.TextBox(); this.btncalculate = new System.Windows.Forms.Button(); this.btnexit = new System.Windows.Forms.Button(); this.txtdiscountpercent = new System.Windows.Forms.TextBox(); this.txtdiscountamount = new System.Windows.Forms.TextBox(); this.txttotal = new System.Windows.Forms.TextBox(); this.suspendlayout(); label1 this.label1.autosize = true; this.label1.location = new System.Drawing.Point(11, 12); this.label1.name = "label1"; this.label1.size = new System.Drawing.Size(45, 13); this.label1.tabindex = 0; this.label1.text = "&Subtotal:";.label1.TextAlign = label2 this.label2.autosize = true; this.label2.location = new System.Drawing.Point(11, 38); this.label2.name = "label2"; this.label2.size = new System.Drawing.Size(88, 13); this.label2.tabindex = 1; this.label2.text = "Discount Percent:"; this.label2.textalign = label3 this.label3.autosize = true; this.label3.location = new System.Drawing.Point(12, 65); this.label3.name = "label3"; this.label3.size = new System.Drawing.Size(87, 13); this.label3.tabindex = 2; this.label3.text = "Discount Amount:"; this.label3.textalign = label4 this.label4.autosize = true; this.label4.location = new System.Drawing.Point(12, 91); this.label4.name = "label4"; this.label4.size = new System.Drawing.Size(30, 13); this.label4.tabindex = 3; this.label4.text = "Total:";

3 this.label4.textalign = label5 this.label5.autosize = true; this.label5.location = new System.Drawing.Point(119, 40); this.label5.name = "label5"; this.label5.size = new System.Drawing.Size(0, 0); this.label5.tabindex = 4; this.label5.textalign = label6 this.label6.autosize = true; this.label6.location = new System.Drawing.Point(119, 70); this.label6.name = "label6"; this.label6.size = new System.Drawing.Size(0, 0); this.label6.tabindex = 5; this.label6.textalign = label7 this.label7.autosize = true; this.label7.location = new System.Drawing.Point(119, 101); this.label7.name = "label7"; this.label7.size = new System.Drawing.Size(0, 0); this.label7.tabindex = 6; this.label7.textalign = txtsubtotal this.txtsubtotal.location = new System.Drawing.Point(106, 9); this.txtsubtotal.name = "txtsubtotal"; this.txtsubtotal.size = new System.Drawing.Size(100, 20); this.txtsubtotal.tabindex = 1; btncalculate this.btncalculate.location = new System.Drawing.Point(44, 122); this.btncalculate.name = "btncalculate"; this.btncalculate.size = new System.Drawing.Size(75, 23); this.btncalculate.tabindex = 2; this.btncalculate.text = "&Calculate"; this.btncalculate.click += new System.EventHandler(this.btnCalculate_Click); btnexit this.btnexit.dialogresult = System.Windows.Forms.DialogResult.Cancel; this.btnexit.location = new System.Drawing.Point(131, 122); this.btnexit.name = "btnexit"; this.btnexit.size = new System.Drawing.Size(75, 23); this.btnexit.tabindex = 3; this.btnexit.text = "E&xit";

4 } this.btnexit.click += new System.EventHandler(this.btnExit_Click); txtdiscountpercent this.txtdiscountpercent.location = new System.Drawing.Point(106, 35); this.txtdiscountpercent.name = "txtdiscountpercent"; this.txtdiscountpercent.readonly = true; this.txtdiscountpercent.size = new System.Drawing.Size(100, 20); this.txtdiscountpercent.tabindex = 10; this.txtdiscountpercent.tabstop = false; txtdiscountamount this.txtdiscountamount.location = new System.Drawing.Point(106, 62); this.txtdiscountamount.name = "txtdiscountamount"; this.txtdiscountamount.readonly = true; this.txtdiscountamount.size = new System.Drawing.Size(100, 20); this.txtdiscountamount.tabindex = 11; this.txtdiscountamount.tabstop = false; txttotal this.txttotal.location = new System.Drawing.Point(106, 88); this.txttotal.name = "txttotal"; this.txttotal.readonly = true; this.txttotal.size = new System.Drawing.Size(100, 20); this.txttotal.tabindex = 12; this.txttotal.tabstop = false; frminvoicetotal this.acceptbutton = this.btncalculate; this.autoscaledimensions = new System.Drawing.SizeF(6F, 13F); this.autoscalemode = System.Windows.Forms.AutoScaleMode.Font; this.cancelbutton = this.btnexit; this.clientsize = new System.Drawing.Size(224, 159); this.controls.add(this.txttotal); this.controls.add(this.txtdiscountamount); this.controls.add(this.txtdiscountpercent); this.controls.add(this.btnexit); this.controls.add(this.btncalculate); this.controls.add(this.txtsubtotal); this.controls.add(this.label7); this.controls.add(this.label6); this.controls.add(this.label5); this.controls.add(this.label4); this.controls.add(this.label3); this.controls.add(this.label2); this.controls.add(this.label1); this.name = "frminvoicetotal"; this.text = "Invoice Total"; this.resumelayout(false); this.performlayout(); Exhibit B

5 12. Use Exhibit B above. Exhibit B contains the actual code generated by Visual Studio when you create a presentation tier. (10 Points) a. Draw what this form will look like. Make sure you label each object with the name specific in the code in Exhibit B b. What will happen when the user hits the ENTER key? How about the ESC key? c. What event-driven methods are found on this form? 13. a) Create a class called clsinventoryitem (20 Points). (Use the next blank page for this question; i.e., parts a-d). b) Define three read-write properties: SKU, Description, and Quantity c) Create two methods one to receive new items to be added to inventory and the second to clear all the property values (i.e., zero out numerics and set text properties to NULL). d) Create and event that will be raised when the inventory level is less than 10 items. Write the code for question 13 here:

Sub To Srt Converter. This is the source code of this program. It is made in C# with.net 2.0.

Sub To Srt Converter. This is the source code of this program. It is made in C# with.net 2.0. Sub To Srt Converter This is the source code of this program. It is made in C# with.net 2.0. form1.css /* * Name: Sub to srt converter * Programmer: Paunoiu Alexandru Dumitru * Date: 5.11.2007 * Description: