add element to array c

			
					#include<stdio.h>

#define max 100
void main() {
   int p[max], n, i, k, j;
   printf("Enter length of array:");
   scanf("%d", & n);
   printf("Enter the %d elements One by Onen", n);
   for (i = 0; i <= n - 1; i++)
      scanf("%d", & p[i]);
   printf("nThe array is:n");
   for (i = 0; i <= n - 1; i++)
      printf("%dn", p[i]);
   printf("nEnter the Position where to insert:");
   scanf("%d", & k);
   k--;
   for (j = n - 1; j >= k; j--)
      p[j + 1] = p[j];
   printf("nEnter the Value to insert:");
   scanf("%d", & p[k]);
   printf("nArray after insertion of element: n");
   for (i = 0; i <= n; i++)
      printf("%dn", p[i]);
}

c program to insert an element in an array at desired position

			
					Enter length of array:4
Enter the 4 elements One by One
11
22
33
44

The array is:
11
22
33
44

Enter the Position where to insert: 3
Enter the Value to insert: 99

Array after insertion of element:
11
22
99
33
44

Arrays in C are zero-based, position 3 means that you want to insert a new value at index location 2.

To create space for the new element at the specified index location, all the elements are shifted one position down

Inserting an element in an array in C

add element to array c

c program to insert an element in an array at desired position