Question

Please Answer This Question
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Answer 1

Answer:

import java.io.*;

import java.util.*;

class GFG {

private static void FindCommonElemet(String[] arr1,

String[] arr2)

{

Set<String> set = new HashSet<>();

for (int i = 0; i < arr1.length; i++) {

for (int j = 0; j < arr2.length; j++) {

if (arr1[i] == arr2[j]) {

// add common elements

set.add(arr1[i]);

break;

}

}

}

for (String i : set) {

System.out.print(i + " ");

}

}