Code in (Java)
// Java code for linearly searching x in arr[]. If x
// is present then return its location, otherwise
// return -1
class GFG {
public static int search(int arr[], int x)
{
int N = arr.length;
for (int i = 0; i < N; i++) {
if (arr[i] == x)
return i;
}
return -1;
}
// Driver's code
public static void main(String args[])
{
int arr[] = { 2, 3, 4, 10, 40 };
int x = 10;
// Function call
int result = search(arr, x);
if (result == -1)
System.out.print(
"Element is not present in array");
else
System.out.print("Element is present at index "
+ result);
}
}