Generate random number in Java

**waiheng1986** · March 11th, 2012, 08:06 AM

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);
		}

**snowguy13** · March 11th, 2012, 12:55 PM

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.

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