Code# 46:C Program To Perform Linear search

#include<stdio.h>

main()
{
   int array[100], search, c, number;

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

   printf("Enter %d numbers\n", number);

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

   printf("Enter the number to search\n");
   scanf("%d",&search);

   for ( c = 0 ; c < number ; c++ )
   {
      if ( array[c] == search )     /* if required element found */
      {
         printf("%d is present at location %d.\n", search, c+1);
break;
      }
   }
   if ( c == number )
      printf("%d is not present in array.\n", search);     

   return 0;
}
Output;
Enter number of elements in array
5
Enter 5 numbers
34
56
78
67
89
Enter the number to search
67
67 is present at location 4.