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Thread: Generate random number in Java

  1. #1
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    Default Generate random number in Java

    Example below is to show the code to generate random number. Try it
    This example is at Learn Your Java From Here: Random-number generation
    There are more example or Java learning in Learn Your Java From Here

     
    		int randomValue = 0;
     
    		for (int i = 0; i < 10; i++) {
    			randomValue = (int) (Math.random() * 10);
     
    			System.out.println("Random No " + i + ". " + randomValue);
    		}
    Last edited by waiheng1986; March 11th, 2012 at 09:09 AM.


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    Default Re: Generate random number in Java

    This works alright, but also keep in mind that the Random class has more methods that make code such as this unnecessary.

    The method you illustrated above is <Random>.nextInt(int n), where n = 10 in this case.
    Use highlight tags to help others help you!

    [highlight=Java]Your prettily formatted code goes here[/highlight]

    Using these tags makes your code formatted, and helps everyone answer your questions more easily!




    Wanna hear something funny?

    Me too.

  3. The Following User Says Thank You to snowguy13 For This Useful Post:

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