Guess the number game

package com.company;
import java.util.Random;
import java.util.Scanner;

class Game {
    private int userinput;
    private int computerinput;

    public int getComputerinput() {
        return computerinput;
    }

    public void setComputerinput(int computerinput) {
        this.computerinput = computerinput;
    }

    public int getUserinput() {
        return userinput;
    }

    public void setUserinput(int userinput) {
        this.userinput = userinput;
    }

    public int gameX(int computerinputX) {
        computerinputX = computerinput;
        return computerinputX;
    }

    public int takeuserInput(int x) {
        x = userinput;
        return x;
    }

    public void isCorrectNumber(int a, int b, int c) {          
        int d = a-b;
        d = Math.abs(d);
        if (a == b) {
            System.out.println("Yay!! You Win Your Guessing Number is Correct\n");
            System.out.format("Total Guesses: %d", c + 1);
            System.exit(0);
        } else if (d >= 11) {
            System.out.println("Difference is more than 11,Try Again Later...\n");
            System.exit(0);
        } else {
            System.out.println("Difference Between Both is of 10.Try More All The Best ");
        }
    }
}



public class guessthenumber_game {
    public static void main(String[] args) {
        int numberofguesses = 1;
        Scanner sc = new Scanner(System.in);
        Random rm = new Random();
        Game gameon = new Game();

        int computerinput = rm.nextInt(100);
        gameon.setComputerinput(computerinput);

        System.out.print("Enter a number Between 0-100\n");
        int userinput = sc.nextInt();
        gameon.setUserinput(userinput);

        System.out.format("System input: %d \n",gameon.gameX(computerinput));
        gameon.isCorrectNumber(userinput, gameon.gameX(computerinput),numberofguesses);
        if(userinput!= gameon.gameX(computerinput)){
            while (true){
                System.out.println("Enter a Number Again");
                userinput=sc.nextInt();
                gameon.isCorrectNumber(userinput, gameon.gameX(computerinput),numberofguesses);
                numberofguesses++;
            }
        }

    }
}