Difference between revisions of "Guess my Number"
From CompSciWiki
| Line 15: | Line 15: | ||
An image or By Students section | An image or By Students section | ||
| − | |Solution=To get a random number in java you need to include < | + | |Solution=To get a random number in java you need to include the following statement at the beginning of your source code. <pre>import java.util.Random;</pre> |
<pre> | <pre> | ||
Revision as of 11:28, 1 April 2010
Back to the Program-A-Day homepage
ProblemGenerate a program where the computer chooses a random number between 1 and 10 and the user is continuously asked to guess it until they are correct. You will need to review [JOptionPane for input and ouput] |
SideSectionTitle
An image or By Students section | |
|---|---|---|
SolutionTo get a random number in java you need to include the following statement at the beginning of your source code.import java.util.Random;
Random generator = new Random();
int randNum = generator.nextInt(10) + 1;
String guess;
boolean correct = false;
while(correct == false)
{
guess = JOptionPane.showInputDialog("Enter a guess between 1 and 10:");
if(Integer.parseInt(guess) == randNum)
{
correct = true;
JOptionPane.showMessageDialog("You are correct");
}
else
JOptionPane.showMessageDialog("You are incorrect");
}
| ||
CodeSolutionCode goes here. Please DO NOT put your code in <pre> tags! | ||
