Java-IAU/quiz.java at master · serkanhelvacioglu/Java-IAU · GitHub

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package StringPack;

import java.util.Scanner;

public class quiz {

	public static void main(String[] args)
	{


	   	Scanner scan= new Scanner(System.in);

	   	String word1 = scan.nextLine();
	   	String word2 = scan.nextLine();
	   	String common="";

	   	for(int i=0; i<word1.length()-1;i++)
	   	{
	   		for(int j=0;j<word2.length()-1;j++)
	   		{
	   			if(word1.charAt(i)==word2.charAt(j))
	   			{


	   			if(word2.charAt(j)!=common.charAt(common.indexOf(word2.charAt(j))))
	   					{
	   				common+=word2.charAt(j);
	   				System.out.println(common);

	   					}

	   			}


	   		}

	   	}


	}

}