Java program that lets the user guess whether the flip of a coin results in heads or tails. The program randomly generates an integer 0 or 1, which represents head or tail. The program prompts the user to enter a guess and reports whether the guess is correct or incorrect.

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/**<br /> *<br /> * @Author: Aghatise Osazuwa<br /> * Website: www.cscprogrammingtutorials.com<br /> */<br /><br />import java.util.Scanner;<br /><br />public class ComputeAndInterpretBMI {<br />    public static void main (String [] args) {<br />        int number, guess;<br /><br />        // Obtain the random number 0 or 1  <br />        number = (int) (Math.random() * 2);<br />        // Prompt the user to enter a guess<br />        Scanner input = new Scanner(System.in);<br /><br />        System.out.print("Guess head or tail? Enter 0 for head and 1 for tail: ");<br />        guess = input.nextInt();<br /><br />        // Check the guess<br />        if (guess == number) {<br />            System.out.println("Correct guess");<br />        } else {<br />            System.out.println("Wrong guess");<br />        }<br />    }<br />}<br />
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Liang Introduction to Java Programming exercise 3.14 solution
Program sample run

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