SHARDAYATAN -E.M STD-10 C-PROGRAMS

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1 PROGRAM -1 //PROGRAM TO DISPLAY YOUR SCHOOL NAME, ADDRESS int main() printf("\n ***************************"); printf("\n * SHARDAYATAN SCHOOL *"); printf("\n * OPP. LAKEVIEW GARDEN, *"); printf("\n * PIPLOD, SURAT *"); printf("\n ***************************"); return 0; PROGRAM -2 PROGRAM TO DISPLAY FIRST LETTER OF YOUR NAME printf("\n ********"); printf("\n *"); printf("\n ******"); printf("\n *"); printf("\n *"); printf("\n *"); PROGRAM 3 //PROGRAM TO DISPLAY AREA AND CIRCUMFERENCE OF CIRCLE. #define PI 3.14 float r, area, cir; printf("\n Enter radius of circle = "); scanf("%f", &r); area=pi*r*r; cir=2*pi*r; printf("\n Area of circle = %.2f", area); printf("\n Circumference of circle = %.2f", cir); PROGRAM 4 //PROGRAM TO DISPLAY AREA AND PERIMETER OF RECTANGLE float l,b,area,peri; printf("\n Enter length of rectable = "); PAGE - 1

2 scanf("%f", &l); printf("\n Enter breadth of rectable = "); scanf("%f", &b); area=l*b; peri=2*(l+b); printf("\n Area of rectangle = %.2f", area); printf("\n Perimeter of rectangle = %.2f", peri); SHARDAYATAN -E.M PROGRAM 5 //PROGRAM TO DISPLAY AREA AND PERIMETER OF SQUARE float l, area, peri; printf("\n Enter length of square = "); scanf("%f", &l); area=l*l; peri=4*l; printf("\n Area of square = %.2f", area); printf("\n Perimeter of square = %.2f", peri); PROGRAM-6 //PROGRAM TO DISPLAY VOLUME OF CUBOID float l,b,h,vol; printf("\n Enter length of cuboid = "); scanf("%f", &l); printf("\n Enter breadth of cuboid = "); scanf("%f", &b); printf("\n Enter height of cuboid = "); scanf("%f", &h); vol=l*b*h; printf("\n Volume of cuboid = %.2f", vol); PROGRAM-7 //PROGRAM TO FIND VOLUME OF SPHERE #define PI 3.14 float r,vol; printf("\n Enter radius of sphere = "); PAGE - 2

3 scanf("%f", &r); vol=(4.0/3.0)*pi*r*r*r; printf("\n Volume of sphere = %.2f", vol); SHARDAYATAN -E.M PROGRAM-8 //PROGRAM TO FIND VOLUME OF CYLINDER #define PI 3.14 float r,h,vol; printf("\n Enter radius of cylinder = "); scanf("%f", &r); printf("\n Enter height of cylinder = "); scanf("%f", &h); vol=pi*r*r*h; printf("\n Volume of cylinder is %.2f", vol); PROGRAM-9 //PROGRAM TO FIND SIMPLE INTEREST float p,r,n,si; printf("\n Enter principal amount = "); scanf("%f", &p); printf("\n Enter rate of interest = "); scanf("%f", &r); printf("\n Enter no. of year = "); scanf("%f", &n); si=(p*r*n)/100; printf("\n Simple interest = %.2f", si); PROGRAM-10 //PROGRAM TO CONVERT METER INTO MILIMETER float mt,mm; printf("\n Enter meter = "); scanf("%f", &mt); mm=mt*1000; printf("\n %.2f meter = %.2f milimeter",mt,mm); PAGE - 3

4 PROGRAM-11 //PROGRAM TO CONVERT FAHREINHEIT INTO CELCIUS float f,c; printf("\n Enter fahreinheit = "); scanf("%f", &f); c=(f-32)*5.0/9.0; printf("\n %.2f fahreinheit = %.2f celcius", f,c); PROGRAM-12 //PROGRAM TO FIND AVERAGE OF FIVE SUBJECTS float maths,sci,guj,comp,eng,avg; printf("\n Enter mark of maths = "); scanf("%f", &maths); printf("\n Enter mark of sci = "); scanf("%f", &guj); printf("\n Enter mark of comp = "); scanf("%f", &comp); printf("\n Enter mark of eng = "); scanf("%f", &eng); avg=(maths+sci+guj+comp+eng)/5; printf("\n Average of five subject is %.2f", avg); PROGRAM-13 //PROGRAM TO FIND WHETHER A GIVEN NO IS DIVISIBLE BY ANOTHER NUMBER OR NOT int n1,n2; printf("\n Enter n1 = "); scanf("%d", &n1); printf("\n Enter n2 = "); scanf("%d", &n2); if(n1%n2==0) printf("\n %d is divisible by %d ", n1,n2); else printf("\n %d is not divisible by %d ", n1,n2); PAGE - 4

5 PROGRAM-14 //PROGRAM TO FIND STUDENT IS PASS OR FAIL float maths,sci,eng,guj,comp; printf("\n Enter mark of maths = "); scanf("%f", &maths); printf("\n Enter mark of sci = "); scanf("%f", &sci); printf("\n Enter mark of eng = "); scanf("%f", &eng); printf("\n Enter mark of guj = "); scanf("%f", &guj); printf("\n Enter mark of comp = "); scanf("%f", &comp); if(maths >=35 && sci>=35 && eng>=35 && guj>=35 && comp>=35) printf("\n U R pass"); else printf("\n U R Fail"); PROGRAM-15 //PROGRAM TO FIND PERSON IS ELIGIBLE FOR VOTING OR NOT int age; printf("\n Enter your age = "); scanf("%d", &age); if(age>=18) printf("\n U R eligible for voting"); else printf("\n U R not eligible for voting"); PROGRAM-16 //PROGRAM TO FIND ADDITION, SUBTRACTION AND MULTIPLICATION USING SWITCH float n1,n2,result; int choice; printf("\n 1. Addition \n 2. Subtraction \n 3. Multiplication "); printf("\n Enter your choice = "); scanf("%d",&choice); printf("\n Enter value of n1 = "); PAGE - 5

6 scanf("%f", &n1); printf("\n Enter value of n2 = "); scanf("%f", &n2); switch(choice) case 1: result=n1+n2; printf("\n Addition of %.2f and %.2f is %.2f", n1,n2,result); break; case 2: result=n1-n2; printf("\n Subtraction of %.2f and %.2f is %.2f", n1,n2,result); break; case 3: result=n1*n2; printf("\n Multiplication of %.2f and %.2f is %.2f", n1,n2,result); break; default: printf("\n Invalid choice..."); PROGRAM-17 //PROGRAM FOR ADDITION, SUBTRACTION AND DIVISION USING ELSE-IF LADDER float n1,n2,result; int choice; printf("\n 1. Addition \n 2. Subtraction \n 3. Multiplication "); printf("\n Enter your choice = "); scanf("%d", &choice); printf("\n Enter value of n1 = "); scanf("%f", &n1); printf("\n Enter value of n2 = "); scanf("%f", &n2); if(choice==1) printf("\n Addition of %.2f and %.2f is %.2f", n1,n2,n1+n2); else if(choice==2) printf("\n Subtraction of %.2f and %.2f is %.2f",n1,n2,n1-n2); else if(choice==3) printf("\n Multiplication of %.2f and %.2f is %.2f", n1,n2,n1*n2); else printf("\n Invalid choice..."); PROGRAM-18 //program of array for theory only (THIS PROGRAM IS ONLY FOR THEORY) PAGE - 6

7 int mark[5],i; printf("\n Enter values... of array"); for(i=0;i<5;i++) printf("\n Enter value of mark[%d] = ",i); scanf("%d", &mark[i]); printf("\n U have entered array elements as below..."); for(i=0;i<5;i++) printf("\n mark[%d] = %d", i, mark[i]); printf("\n Address of mark[%d] = %u", i, &mark[i]); PROGRAM-19 //program to print series using for loop int n1,n2,i; printf("\n Enter number 1 = "); scanf("%d", &n1); printf("\n Enter number 2 = "); scanf("%d", &n2); for(i=n1;i<=n2;i++) printf("\n %d", i); PROGRAM-20 //program to print series using while loop int n1,n2,i; printf("\n Enter number 1 = "); scanf("%d",&n1); printf("\n Enter number 2 = "); scanf("%d",&n2); i=n1; while(i<=n2) printf("\n %d ", i); i++; PAGE - 7

8 PROGRAM-21 //program to print series using do-while loop int n1,n2,i; printf("\n Enter number 1 = "); scanf("%d", &n1); printf("\n Enter number 2 = "); scanf("%d", &n2); i=n1; do printf("\n %d", i); i++; while(i<=n2); PROGRAM-22 //program to print odd numbers between given numbers int n1,n2,i; printf("\n Enter number 1 = "); scanf("%d", &n1); printf("\n Enter number 2 = "); scanf("%d", &n2); for(i=n1;i<=n2;i++) if(i%2!=0) printf("\n %d ", i); PROGRAM-23 //program to print table of given number int i,no; printf("\n Enter number for table = "); scanf("%d", &no); for(i=1;i<=10;i++) printf("\n %d x %d = %d", no,i,no*i); PAGE - 8

9 PROGRAM 24 //program of addition(function with return type and with arguments) int n1,n2,res; int add(int,int); //function declaration printf("\n Enter number 1 = "); scanf("%d", &n1); printf("\n Enter number 2 = "); scanf("%d", &n2); res=add(n1,n2); //function call printf("\n Addition of %d and %d is %d", n1,n2,res); int add(int x, int y) //function definition return(x+y); PROGRAM 25 //program to illustrate use of function which return no value void print_line(); //function declaration print_line(); //function call printf("welcome to the world of C function "); print_line(); //function call void print_line() //function definition printf("================================="); PROGRAM 26 //program to illustrate use of function with argument and no return value void cube(int); //function declaration int number; printf("enter your number = "); scanf("%d", &number); cube(number); //function call void cube (int num1) //function definition printf("\n the cube of entered number is = %d", num1*num1*num1); PAGE - 9

10 PROGRAM 27 //program to illustrate use of function with argument and return value int sqr(int); //function declaration int number, result; printf("\n Enter your number = "); scanf("%d", &number); result=sqr(number); //function call printf("\n the square of %d is %d", number,result); int sqr(int num1) //function definition int answer; answer=num1*num1; return(answer); PAGE - 10

INDEX. Sl. No. Programs Page No. Procedure 2. 1 To check whether person is eligible for vote or not. 2 To find the given number is even or odd 6-8

INDEX. Sl. No. Programs Page No. Procedure 2. 1 To check whether person is eligible for vote or not. 2 To find the given number is even or odd 6-8 INDEX Sl. No. Programs Page No. Procedure 2 1 To check whether person is eligible for vote or not 3-5 2 To find the given number is even or odd 6-8 3 To find the given year is leap year or not 9-11 4 To