Question

Write a program to enter 3 numbers. Concatenate the numbers. Print the concatenated
number.
Sample Input: 3 numbers are 23, 567, 84 Concatenated number is: 2356784
Use Java

Answer 1

Answer:

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

String str;

Scanner read=new Scanner(System.in);

System.out.print("Enter number 1:");

String no1=read.nextLine();

System.out.print("Enter number 2: ");

String no2=read.nextLine();

System.out.print("Enter number 3: ");

String no3=read.nextLine();

str=String.format("The concatenated string is %s",no1+no2+no3);

System.out.println(str);

}

}