java编程方法的麻烦

Question

In Java, I just recently went over methods and I wanted to do something to put what I learned into practice. however, I just got stuck.

What I am trying to do here is have a print line of "What color is chocolate? 1. White 2. Black. 3. Brown. The answer is "

essentially my goal is to have the print line say "The answer is Brown."

Can I get a few words of advice?

public static void main(String[] args) {
    //What color is chocolate? 1. White 2. Black 3. Brown

    int corAns = methodChocolate(3);
    if (corAns == 3) {
        System.out.println("Brown");
    }

    System.out.println("What color is chocolate? 1. White 2. Black 3. Brown.
                       The answer is "+corAns);
}

static int methodChocolate(int ans) {
    if (ans == 3) {
        return 3;
    } else if (ans == 2) {
        return 2;
    } else if (ans == 1) {
        return 1;
    }
    return 0;
}

Answer 1

Change methodChocolate to return a String like

static String methodChocolate(int ans) {
    if (ans == 3) {
        return "Brown";
    ...

and you call it like this

String corAns = methodChocolate(3);

then you should be able to print it correctly.

Answer 2

you could do something like this:

import java.util.Scanner;

public class example{


public static void main(String[] args) {
    //input keyboard
    Scanner sc= new Scanner(System.in);
    //What color is chocolate? 1. White 2. Black 3. Brown
    System.out.println("What color is chocolate? \n1. White \n2. Black \n3. Brown.");
    String corAns = methodChocolate(sc.nextInt());
    System.out.println("The answer is "+corAns);
}

static String methodChocolate(int n){
    switch(n){
        case 1:
            return "White";
        case 2:
            return "Black";
        case 3:
            return "Brown";
        default:
            return null;
    }
}

}