help with java programming

[numnut16]

Hey all, im really new to programming and i need help on my assignment.
I have a task where i ask the user if they want to pick a number between 1-100 or if they want the computer to do it. Now my probem is i want to direct the user to a different class where they input to some questions but im not sure how to do it. Here is an example of my programming where i want the user to be directed to the the UserPick class if they anwsered no.

class Main
if(answer.equalsIgnoreCase("y")){
myRndPick=new RndPick(answer); <----here is my problem
}else if(answer.equalsIgnoreCase("n")){
myUserPick=new UserPick(answer); <----here is my problem
}else{
System.out.print("Please enter y or n");
}

class UserPick{
double userNum, total;
String dataIn;
BufferedReader br;
UserPick(String answer) throws IOException{

System.out.println("Please enter a quantity between 1 and 100: ");
dataIn=br.readLine();
userNum=Double.parseDouble(dataIn);
total=userNum*5;
}
}

Any help is greatly appreciated thanks.

[destin]

I'm really confused... Take a look at this:

import java.util.Scanner;
import java.util.Random;

public class Main {
    private static Scanner scanner = new Scanner(System.in);
    
    public static void main(String[] args) {
        System.out.println("Would you like to pick the number? (y/n)");
        char pickNum = scanner.next().charAt(0);
        
        int randNum;
        if (pickNum == 'y') {
            randNum = scanner.nextInt();
        } else {
            randNum = new Random().nextInt(100);
        }
    }
}

[xtsunami]

I'm also a bit confused about what you're trying to do, including why you're forwarding the answer to e.g. new UserPick(). Also don't understand why these are where u have problems. in any case, check out the code below - perhaps it does something similar to what u want to do. note that since class UserPick is inside class Program, it can 'see' variable stdin.

public class Program
{
    private BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
    
    public static void main(String[] args)
      throws IOException
    {
        new Main();
    }
    
    public Program()
      throws IOException
    {
        System.out.print("Do you want computer to pick number? y/n: ");
        String answer = stdin.readLine();
        if (answer.equalsIgnoreCase("y")) {
            Object myRndPick = new RndPick();
        }
        else if (answer.equalsIgnoreCase("n")) {
            UserPick myUserPick = new UserPick();
        }
        else {
            System.out.print("Please enter y or n");
        }
    }

    class UserPick
    {
        double userNum, total;
        String dataIn;
        UserPick()
          throws IOException
        {

            System.out.print("Please enter a quantity between 1 and 100: ");
            dataIn = stdin.readLine();
            userNum = Double.parseDouble(dataIn);
            total = userNum * 5;
        }
    }
}