24 lines
839 B
Java
24 lines
839 B
Java
// **************************************************
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// LuckyNumbers.java
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//
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// To generate three random "lucky" numbers
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// **************************************************
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import java.util.Random;
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public class LuckyNumbers
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{
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public static void main (String[] args)
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{
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Random generator = new Random();
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int lucky1, lucky2, lucky3;
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// Generate lucky1 (a random integer between 50 and 79) using the
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// nextInt method (with no parameter)
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lucky1 = generator.nextInt(30) + 50;
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// Generate lucky2 (a random integer between 90 and 100) using the
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// nextInt method with an integer parameter
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lucky2 = generator.nextInt(11) + 90;
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// Generate lucky3 (a random integer between 11 and 30) using nextFloat
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lucky3 = (int) (generator.nextFloat() * 20) + 11;
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System.out.println ("Your lucky numbers are " + lucky1 + ", " + lucky2
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+ ", and " + lucky3);
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}
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} |