@@ -0,0 +1,17 @@
+package hackerrank;
+
+public class IntrotoTutorialChallenges {
+  static int introTutorial(int V, int[] arr) {
+    int i = 0;
+    for(i=0; i<arr.length;i++){
+      if(arr[i] == V){
+        break;
+      }
+    }
+    return i;
+  }
+  public static void main(String[] args) {
+    System.out.println(introTutorial(3, new int[]{1,2,3})+", ans: 2");
+    System.out.println(introTutorial(4, new int[]{1, 4, 5, 7, 9, 12})+", ans: 1");
+  }
+}