C Program to insert an element in an array


In this program, You will learn how to insert an element in an array in c.


List is: 1 2 3 4 5 6

Insert item: 44

Insert location: 7

New list is: 1 2 3 4 5 6 44

Example: How to insert an element in an array in c.

#include<stdio.h>

int main() {

   int arr[10], n, i, num, loc;

   printf("Enter size of an array:");
   scanf("%d", &n);

   printf("Enter array elements:");
   for (i = 0; i < n; i++) {
       scanf("%d", &arr[i]);
   }

   printf("Enter element for insert:");
   scanf("%d", &num);
   printf("Enter location :");
   scanf("%d", &loc);

   for (i = n; i >= loc; i--) {
       arr[i] = arr[i - 1];
   }
   n++;
   arr[loc - 1] = num;

   printf("After insert array list:");
   for (i = 0; i < n; i++) {
       printf("%d ", arr[i]);
   }

   return 0;
}

Output:

Enter size of an array:5                                                                                                               
Enter array elements:2 3 4 5 6                                                                                                         
Enter element for insert:88                                                                                                            
Enter location :2                                                                                                                      
After insert array list:2 88 3 4 5 6