Write a C program for insertion sort.

#include <stdio.h>

int main()

{

  int n, array[1000], c, d, t;

  printf("Enter number of elements\n");

  scanf("%d", &n);

  printf("Enter %d integers\n", n);

  for (c = 0; c < n; c++) {

    scanf("%d", &array[c]);

  }

  for (c = 1 ; c <= n - 1; c++) {

    d = c;

    while ( d > 0 && array[d] < array[d-1]) {

      t          = array[d];

      array[d]   = array[d-1];

      array[d-1] = t;

      d--;

    }

  }

  printf("Sorted list in ascending order:\n");

  for (c = 0; c <= n - 1; c++) {

    printf("%d\n", array[c]);

  }

}