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Wednesday 10 July 2013

C program to find the sum of n numbers

Write a C program to find the sum of n numbers.


  #include <stdio.h>

  int main() {
        int i, n, sum = 0, value;

        /* get the no of inputs from the user */
        printf("Enter the value for n:");
        scanf("%d", &n);

        /* find the sum of given n inputs */
        for (i = 0; i < n; i++) {
                printf("Value[%d]: ", i);
                scanf("%d", &value);
                sum = sum + value;
        }

        /* print the sum of given n numbers */
        printf("sum of given %d numbers is %d\n", n, sum);
        return 0;
  }



  Output:
  jp@jp-VirtualBox:~/$ ./a.out
  Enter the value for n:10
  Value[0]: 11
  Value[1]: 19
  Value[2]: 10
  Value[3]: 15
  Value[4]: 20
  Value[5]: 15
  Value[6]: 10
  Value[7]: 20
  Value[8]: 30
  Value[9]: 40
  sum of given 10 numbers is 190



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