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C Programming Exercises

C Exercises: Check if a given array of integers contains a 3 or a 5

C-programming basic algorithm: Exercise-58 with Solution

Write a C program to check if a given array of integers contains a 3 or a 5.

C Code:

#include <stdio.h>
#include <stdlib.h>
int main(void){
    int arr_size;
    int array1[] = {5, 5, 5, 5, 5};
    arr_size = sizeof(array1)/sizeof(array1[0]);
    printf("%d",test(array1, arr_size));
    int array2[] = { 1, 6, 8, 10};
    arr_size = sizeof(array2)/sizeof(array2[0]);
    printf("\n%d",test(array2, arr_size));
    int array3[] = {3, 3, 3, 5, 5, 5};
    arr_size = sizeof(array3)/sizeof(array3[0]);
    printf("\n%d",test(array3, arr_size));
  }
    
  int test(int nums[], int arr_size)
         {
          for (int i = 0; i < arr_size; i++)
            {
                if (nums[i] != 3 && nums[i] != 5) return 0;
            }
            return 1;
         }

Sample Output:

1
0
1

Pictorial Presentation:

C Programming Algorithm: Check if a given array of integers contains a 3 or a 5

Flowchart:

C Programming Algorithm Flowchart: Check if a given array of integers contains a 3 or a 5

Solution

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