import java.util.Scanner;
public class Kalkulator {
	public static void main(String args[]){

		Scanner skener = new Scanner(System.in);
		int num1, num2, answerNum;

		int x;

		System.out.println("Enter first number: ");
		num1 = skener.nextInt();

		System.out.println("Enter your second number: ");
		num2 = skener.nextInt();

		System.out.println("What operator would you like to use?");
		System.out.println("For addition please type in number 1");
		System.out.println("For subtraction please type in number 2");
		System.out.println("For multiplication please type in number 3");
		System.out.println("For division please type in number 4");
		x = skener.nextInt();

		If (x == 1){
			answerNum = num1 + num2;

		}

		If (x == 2){
			answerNum = num1 - num2;


		}
		If (x == 3){
			answerNum = num1 * num2;


		}
		If (x == 4){
			answerNum = num1 / num2;

		}

		System.out.println(answerNum);