linear search

[Bharti1530]

// C code to linearly search x in arr[].

#include <stdio.h>

int search(int arr[], int N, int x)
{
for (int i = 0; i < N; i++)
if (arr[i] == x)
return i;
return -1;
}

// Driver code
int main(void)
{
int arr[] = { 2, 3, 4, 10, 40 };
int x = 10;
int N = sizeof(arr) / sizeof(arr[0]);

// Function call 
int result = search(arr, N, x); 
(result == -1) 
	? printf("Element is not present in array") 
	: printf("Element is present at index %d", result); 
return 0; 

}