Hi Lo Game

[Bgreen7887]

Hi guys !!! how can i make a loop that will continually accept and check user input , if wrong prompts for another guess.

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

int c,b,d,e;
Random generator = new Random();
int a = generator.nextInt(100);
Scanner scan = new Scanner(System.in);
System.out.println("Guess any number between 0 -100 (inclusively) ");
c =scan.nextInt();
b =generator.nextInt(100);

while  (c != b) {
			System.out.println("WRONG GUESS AGAIN!!!!" +"(" + b+ ")" );
			e = scan.nextInt();
			Scanner s2 = new Scanner(System.in);
		    d = generator.nextInt(100);
			 }	
	  }
}// CODE COMPILES FINE BUT DOESNT WORK CORRECTLY.IT WONT GENERATE A DIFFERENT RANDOM NUMBER

[joshdgreen]

In the while loop you are using variable 'e' as the user input. In the while loop declaration you are checking variable 'c' which is not changing in the loop. So change 'c' to 'e' and then initialize 'e'.

[Bgreen7887]

Hey buddy thanks for the feedback i tried doing as you said and i got the exact same results heres what i got so far

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

int c,b;
int d=0;
int e = 0;
Random generator = new Random();
int a = generator.nextInt(100);
Scanner scan = new Scanner(System.in);
System.out.println("Guess any number between 0 -100 (inclusively) ");
e =scan.nextInt();
b =generator.nextInt(100);

while  (e !=b ) {
			System.out.println("WRONG GUESS AGAIN!!!!" +"(" + b+ ")" );
			Random generator1 = new Random();
			Scanner s2 = new Scanner(System.in);
			e = s2.nextInt();
		    d = generator1.nextInt(100);
			 }	
	  }
}

[joshdgreen]

Now you have a variable 'd' inside your loop instead of 'b'. Are you trying to make it so you can keep guessing without the program terminating?

[Bgreen7887]

Ah ha Thanks for the help..Got it running now.DDDD:eek::cool:

[joshdgreen]

No problem, and gratz! :D