This site works best with JavaScript enabled!

Example program (Java): guess a number

<< previous page


In this program you have to guess a random number between 1 and 10000. It is always displayed, whether the requested number is less or larger than the entered number.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
import java.util.Scanner;
import java.io.*;
class Testprogram {

public static void main(String [] args) {

	int zuErratendeZahl, eingabe1, Rateversuch;
	Scanner eingabe = new Scanner(System.in);
	zuErratendeZahl = ((int) (Math.random()*10000)) + 1;
	Rateversuch = 0;
	System.out.println("Guess a number between 1 and 10000");
	do {
	
		Rateversuch++;
		System.out.print(Rateversuch + ". attempt: ");
		eingabe1 = Integer.valueOf (eingabe.next());
		if(eingabe1 < zuErratendeZahl) System.out.println("The required number is larger");
		if (eingabe1 > zuErratendeZahl) System.out.println("The required number is less");
	
	} while(eingabe1 != zuErratendeZahl);
	System.out.println("Number guessed!");

}
<< previous page
Share this page
Posted on 17.10.2011 | Last modified on 20.11.2016