Write a StringBuilder concat() program

Write a StringBuilder concat() program

Program
import java.util.Scanner;
public class Main
{
    public static void main(String args[])
    {
        String s1,s2;
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter String 1 : ");
        s1=sc.nextLine();
        System.out.println("Enter String 2 : ");
        s2=sc.nextLine();
        StringBuilder sb1=new StringBuilder(s1);
        StringBuilder sb2=new StringBuilder(s2);
        System.out.println(sb1.toString().concat(sb2.toString()));
    }
}


Output:

Enter String 1: Sateesh
Enter String 2: Kumar
SateeshKumar


Strings Handling In Java



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