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package com.gmail.vhrushyn;

import java.util.Scanner;

public class main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		System.out.println("enter String");
		String s = sc.nextLine();
		System.out.println("enter int");
		int a = sc.nextInt();
		System.out.println("enter double");
		double d = sc.nextDouble();
				
		System.out.println("concatenation: "+ con(a, d, s));
		sc.close();
	}

		static String con(int a, double d, String s) {
			double sum = a + d;
			String con = s + Double.toString(sum);
			return con;
			}
	
}