Linear search in C

/*Linear search in C*/

#include <stdio.h>

int main()

{

  int array[100], search, c, n;

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

  scanf("%d", &n);

  printf("Enter %d integer(s)\n", n);

  for (c = 0; c < n; c++)

    scanf("%d", &array[c]);

  printf("Enter a number to search\n");

  scanf("%d", &search);

  for (c = 0; c < n; c++)

  {

    if (array[c] == search)    /* If required element is found */

    {

      printf("%d is present at location %d.\n", search, c+1);

      break;

    }

  }

  if (c == n)

    printf("%d isn't present in the array.\n", search);

  return 0;

}

----------------------------------------------------------

OUTPUT:-

sk.

C program to delete an element from an array

/*C program to delete an element from an array*/

#include <stdio.h>
#include <conio.h>
int main()
{
   int array[100], position, c, n;

   printf("Enter number of elements in array\n");
   scanf("%d", &n);

   printf("Enter %d elements\n", n);

   for (c = 0; c < n; c++)
      scanf("%d", &array[c]);

   printf("Enter the location where you wish to delete element\n");
   scanf("%d", &position);

   if (position >= n+1)
      printf("Deletion not possible.\n");
   else
   {
      for (c = position - 1; c < n - 1; c++)
         array[c] = array[c+1];

      printf("Resultant array:\n");

      for (c = 0; c < n - 1; c++)
         printf("%d\n", array[c]);
   }

   return 0;

}

----------------------------------------------------------
OUTPUT:-

sk.

C program to insert an element in an array

/*C program to insert an element in an array*/

#include<stdio.h>
#include<conio.h>
int main()
{
   int array[100], position, c, n, value;

   printf("Enter number of elements in array\n");
   scanf("%d", &n);

   printf("Enter %d elements\n", n);

   for (c = 0; c < n; c++)
      scanf("%d", &array[c]);

   printf("Enter the location where you wish to insert an element\n");
   scanf("%d", &position);

   printf("Enter the value to insert\n");
   scanf("%d", &value);

   for (c = n - 1; c >= position - 1; c--)
      array[c+1] = array[c];

   array[position-1] = value;


   printf("Resultant array is\n");
  for (c = 0; c <= n; c++)
      printf("%d\n", array[c]);

   return 0;
}

----------------------------------------------------------
OUTPUT:-

sk.