[LuckyAlgorithm]Intro to Tutorial Challenges (21/77)

import java.io.*;

import java.util.*;

import java.text.*;

import java.math.*;

import java.util.regex.*;

public class Solution {

static int searchForIndex(int[] arr,int s) {

int targetIndex = 0;

for(int j=0;j<arr.length;j++) {

if(s==arr[j]) {

targetIndex = j;

}

}

return targetIndex;

}

    public static void main(String[] args) {

    Scanner s = new Scanner(System.in);

    int target = s.nextInt();

    int arrayLength = s.nextInt();

    int[] arr = new int[arrayLength];

    for(int i=0;i<arrayLength;i++) {

    arr[i] = s.nextInt();

    }

    System.out.println(searchForIndex(arr,target));

    }

}