Java program – Flippling a fair coin

by Nideesh C on April 28, 2011 · 0 comments

in Java Programming




public class Flip {

    public static void main(String[] args) {
        // Math.random() returns a value between 0.0 and 1.0
        // so it it heads or tails 50% of the time
        if (Math.random() < 0.5) System.out.println("Heads");
        else                     System.out.println("Tails");
    }
}


/*************************************************************************
 *  Execution:    java Flip
 *
 *  Simulate a fair coin flip and print out "Heads" or "Tails" accordingly.
 *
 *  % java Flip
 *  Heads
 *
 *  % java Flip
 *  Heads
 *
 *  % java Flip
 *  Tails
 *
 *
 *************************************************************************/

 

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