8.25.2012

Find numbers between 100 to 200 which divisible by 7 and calculate number sum

Q. Write a C program to find the numbers and their sum between 100 to 200 which are divisible by 7.

or

Q. Write a C program to accept two randomly number from user and find out the numbers and their sum which are divisible by user entered number.

Ans.

/*c program for find the number between 100 to 200 which are divisible by 7 and also calculate these number sum*/

#include<stdio.h>
#include<conio.h>
int main()
{

int n1,n2,div,sum=0;
printf("Note: First number must be less then to second number\n\n");
printf("Enter first number: ");
scanf("%d", &n1);
printf("Enter second number: ");
scanf("%d", &n2);
printf("Enter divisor: ");
scanf("%d", &div);
printf("Numbers that are divisor by %d :\n",div);
for(n1; n1<=n2; n1++)
{
if(n1%div==0)
{
printf("%d\t",n1);
sum=sum+n1;
}
}
printf("\nSum of numbers that are divisible by %d = %d",div,sum);
getch();
return 0;
}

/************Output************/

 Screen shot find the number between 100 to 200 which are divisible by 7 and  calculate its number sum C program

1 comment:

1. but how to print only the first 5 numbers?