Program to print numbers from 1 to n using while loop. #include#include void main() { int i=1, n; clrscr(); printf("Enter n : "); scanf("%d", &n); while(i<=n) { printf("%d\t",i); i++; } getch(); } @
Program to print numbers from 1 to n using while loop. #include#include void main() { int i=1, n; clrscr(); printf("Enter n : "); scanf("%d", &n); while(i<=n) { printf("%d\t",i); i++; } getch(); } @
Program to accept rollnumber and marks of three subjects from user and print total marks, average and grade. #include#include void main() { int RollNum, s1, s2, s3, total; float avg; clrscr(); printf("Enter Roll Number : "); scanf("%d",&RollNum); printf("Enter marks for three subjects : "); scanf("%d%d%d", &s1, &s2, &s3); total=s1+s2+s3; avg=total/3.0; printf("\nTotal is : %d", total); printf("\nAverage is : %5.2f", avg); if(avg>80) printf("\nGrade : A"); else if((avg>60)&&(avg<=80)) printf("\nGrade : B"); else if((avg>40)&&(avg<=60)) printf("\nGrade : C"); else if((avg>=33)&&(avg<=40) printf("\nGrade : D"); else printf("\nGrade : Fail"); getch(); }
Program to accept three numbers from user and print them in ascending and descending order #include#include void main() { int a,b,c; clrscr(); printf("Enter numbers:"); scanf("%d%d%d",&a,&b,&c); if((a>=b)&&(a>=c)) { if(b>=c) { printf("\n Descending order: %d %d %d",a,b,c); printf("\n Ascending order : %d %d %d",c,b,a); } else { printf("\n Descending order : %d %d %d",a,c,b); printf("\n Ascending order : %d %d %d",b,c,a); } } else if((b>=a)&&(b>=c)) { if(a>=c) { printf("\n Descending order : %d %d %d",b,a,c); printf("\n Ascending order : %d %d %d",c,a,b); } else { printf("\n Descending order : %d %d %d",b,c,a); printf("\n Ascending order : %d %d %d",a,c,b); } } else { if(a>=b) { printf("\n Descending order : %d %d %d",c,a,b); printf("\n Ascending order : %d %d %d",b,a,c); } else { printf("\n Descending order : %d %d %d",c,b,a); printf("\n Ascending order : %d %d %d",a,b,c); } } getch(); }
Program to check whether the number is even or odd. #include#include void main() { int n; clrscr(); printf("Enter number: ); scanf("%d",&n); if(n%2==0) printf("Number is even"); else printf("Number is odd"); getch(); }
Program to accept a number and check whether the number is Positive, Negative or Zero #include#include void main() { int n; clrscr(); printf("Enter number: "); scanf("%d",&n); if(n>0) printf("Number is positive"); else if(n<0) printf("Number is negative"); else printf("Number is Zero"); getch(); }
Program to accept two number and print largest among them. #include#include void main() { int a,b; clrscr(); printf("Enter 1st number: "); scanf("%d",&a); printf("Enter 2nd number: "); scanf("%d",&b); if(a>b) printf("Largest value is: %d",a); else printf("Largest value is: %d",b); getch(); }
#include#include void main() { int a,b,temp; clrscr(); printf("Enter 1st number: "); scanf("%d",&a); printf("Enter 2nd number: "); scanf("%d",&b); printf("\nBefore Swapping..\n A=%d, B=%d",a,b); temp=a; //a=a+b or a=a*b a=b; //b=a-b or b=a/b b=temp; //a=a-b or a=a/b printf("\nAfter Swapping..\n A=%d, B=%d",a,b); getch(); }
Program to accept a number from user and print it’s square & cube. #include#include void main() { int n,sqre,cube; clrscr(); printf("Enter Number: "); scanf("%d",&n); sqre=n*n; cube=n*n*n; printf("\nSquare: %d\nCube: %d",sqre,cube); getch(); }
Program to accept value of radius and print area of a circle. #include#include void main() { float area,radius; clrscr(); printf("Enter Radius:"); scanf("%f",&radius); area=3.14*radius*radius; printf("Area of the given radius is : %6.2f",area); getch(); }
Program to print simple interest #include#include void main() { float interest, p, r, n; clrscr(); printf("Enter value of P: "); scanf("%f",&p); printf("Enter value of R: "); scanf("%f",&r); printf("Enter value of N: "); scanf("%f",&n); interest=p*r*n/100f; printed("Simple Interest : %f", interest); getch(); }
Program to accept values of two numbers and print their addition. #include#include void main() { int a,b,ans; clrscr(); printf("Enter 1st number:"); scanf("%d",&a); printf("Enter 2nd number:"); scanf("%d",&b); ans=a+b; printf("Addition is : %d",ans); getch(); }
Printing the given number in words #includeint main() { int number; scanf("%d",&number); switch(number) { case 1: printf("One"); break; case 2: printf("Two"); break; case 3: printf("Three"); break; case 4: printf("Four"); break; case 5: printf("Five"); break; case 6: printf("Six"); break; case 7: printf("Seven"); break; case 8: printf("Eight"); break; case 9: printf("Nine"); break; case 0: printf("Zero"); break; default: printf("Invalid"); } return 0; }
Program to assign values of two numbers and print their addition. #include#include void main() { int a,b,ans; clrscr(); a=10; b=20; ans=a+b; printf("Addition is : %d",ans); getch(); }
/* * First C program that says Hello (Hello.c) */ #include// Needed to perform IO operations int main() { // Program entry point printf("Hello, world!\n"); // Says Hello return 0; // Terminate main() } // End of main()
output
- c program to print hello world
- Program to assign values of two numbers and print their addition without scan
- Program to accept values of two numbers and print their addition with scanf
- Program to print simple interest
- Program to accept value of radius and print area of a circle
- Program to accept a number from user and print it’s square & cube
- Program to accept two values of a & b and swap their values
- Program to accept two number and print largest among them
- Program to accept a number and check whether the number is Positive, Negative or Zero
- Program to check whether the number is even or odd
- Program to accept three numbers from user and print them in ascending and descending order
- Program to printing the given number in words
