Guess the number and win the prize(game)

A simple game to guess number form 1 to 100 


import java.util.Random; //Calling Random Class



import java.util.Scanner; //Calling Scanner Class







public class HighLow



{



    // instance variables 



    private double x;



    public void game()



    {



        int n=1;



        int a=1;







        Random b= new Random();



        int c= b.nextInt(100);



        System.out.println("Guess the Number(1 to 100)"); //Instruction to user







        while(n<=10)



        {



            System.out.println("Guess"+n+": ");



            x= new Scanner(System.in).nextInt();



            if(c==x)



            {



                System.out.println("Brilliant!!");



                System.exit(0);



                a++; //Using Increment operator



            }



            else if(c>x)



            {



                System.out.println("Higher than "+x); //If the Random number is greater than the guessed one, this result is printed 



            }



            else if(c<x)



            {



                System.out.println("Lower than "+x); //If the Random number is lower than the guessed one, this result is printed 



            }



            n++; //Using Increment operator



        }



        if(a==1) //Condition



        {



            System.out.println("Sorry !! Try Later"); //Error message



        }



    }







    public static void main(String []args) //Main method



    {



        HighLow h=new HighLow();



        h.game();



    }



}

Random class is the built-in class inside the util package of the Java project. This function is helpful to generate a random number between any two numbers. The example of using random class is like:-

 
public static double getRandomNumber(){
    double x = Math.random();
    return x;
}

This program also used the Scanner class. If you have any query about Scanner class then visit this site.(https://programmerbrothers.blogspot.com/2019/04/scanner-class-in-java-scanner-is-class.html)
It use the increment operators(++) like :- a++ and n++. To gain more knowledge about Increment and the Decrement click this link.(https://programmerbrothers.blogspot.com/2019/04/increment-anddecrement-operator-as.html)

Output :-




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