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C Programming Exercises

C Exercises: Check if the sum of all 5' in the array exactly 15 in a given array of integers

C-programming basic algorithm: Exercise-56 with Solution

Write a C program to check if the sum of all 5' in the array exactly 15 in a given array of integers.

C Code:

#include <stdio.h>
#include <stdlib.h>

int main(void){
    int arr_size;
    int array1[] = {1, 5, 6, 9, 10, 17};
    arr_size = sizeof(array1)/sizeof(array1[0]);
    printf("%d",test(array1, arr_size));
    int array2[] = {1, 5, 5, 5, 10, 17 };
    arr_size = sizeof(array2)/sizeof(array2[0]);
    printf("\n%d",test(array2, arr_size));
    int array3[] = {1, 1, 5, 5, 5, 5};
    arr_size = sizeof(array3)/sizeof(array3[0]);
    printf("\n%d",test(array3, arr_size));
  }    
  int test(int nums[], int arr_size)
         {
            int sum = 0;

            for (int i = 0; i < arr_size; i++)
            {
                if (nums[i] == 5)
                    sum += 5;
            }
            return sum == 15;
         }

Sample Output:

0
1
0

Pictorial Presentation:

C Programming Algorithm: Check if the sum of all 5' in the array exactly 15 in a given array of integers

Flowchart:

C Programming Algorithm Flowchart: Check if the sum of all 5' in the array exactly 15 in a given array of integers

Solution

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