Java random() method

Java Number Class

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random() method is used to return a random number, the range of random numbers is 0.0 =< Math.random < 1.0.

grammar

static double random()

parameter

• This is a default method that does not accept any parameters.

return value

This method returns a double value.

Example

public class Test{
	public static void main(String args[]){
		System.out.println( Math.random() );
		System.out.println( Math.random() );
	}
}

Compile the above program and the output result is:

0.5444085967267008
0.7960235983184115

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Java Number Class