Find the repeating charater in the given string.If there is more than one string then print first one.

 

Using java program we are going to find the  repeating charater in the given string.If there is more than one string then print first one.

Program in Java:

 

import java.util.*;

public class Main{

    public static void main(String args[])

    {

        String s;

        Scanner sc=new Scanner(System.in);

        s=sc.next();

        int n,i,j,k=0;

        n=s.length();

        char c=' ';

        for(i=0;i<n;i++)

        {

            int count=0;

            for(j=0;j<n;j++)

            {

                if(s.charAt(i)==s.charAt(j))

                {

                  count++;   

                }

            }

            if(count>k)

            {

                k=count;

                c=s.charAt(i);

            }

        }

        for(i=0;i<k;i++)

        {

            System.out.println(c+"");

        }

    }

}

 INPUT:

staaagg

OUTPUT:

a

a

a