?? shuffletest.java
字號:
/**
* @version 1.00 1999-07-07
* @author Cay Horstmann
*/
import java.util.*;
public class ShuffleTest
{ public static void main(String[] args)
{ List numbers = new ArrayList(49);
for (int i = 1; i <= 49; i++)
numbers.add(new Integer(i));
Collections.shuffle(numbers);
List winningCombination = numbers.subList(0, 6);
Collections.sort(winningCombination);
System.out.println(winningCombination);
}
}
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