include

include

int main() { int n, key, i; printf("Enter number of elements: "); scanf("%d", &n); int arr[n]; printf("Enter elements: "); for (i = 0; i < n; i++) { scanf("%d", &arr[i]); } printf("Enter element to search: "); scanf("%d", &key); for (i = 0; i < n; i++) { if (arr[i] == key) { printf("Element found at index %d", i); break; } } if (i == n) { printf("Element not found"); } return 0; }