labs

labs/lab3/LuckyNumbers.java

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