java写一个双色球中奖系统(不允许红球号码顺序不同)
时间: 2023-04-08 17:02:54 浏览: 189
可以回答这个问题。以下是一个简单的 Java 代码示例,用于生成双色球中奖号码和用户选择的号码进行比较:
```
import java.util.Arrays;
import java.util.Random;
public class DoubleColorBall {
public static void main(String[] args) {
int[] winningNumbers = generateWinningNumbers();
int[] userNumbers = {1, 2, 3, 4, 5, 6};
int redCount = 0;
int blueCount = 0;
for (int i = 0; i < userNumbers.length; i++) {
if (Arrays.binarySearch(winningNumbers, userNumbers[i]) >= 0) {
if (i == userNumbers.length - 1) {
blueCount++;
} else {
redCount++;
}
}
}
System.out.println("中奖号码:" + Arrays.toString(winningNumbers));
System.out.println("用户选择的号码:" + Arrays.toString(userNumbers));
System.out.println("红球中奖个数:" + redCount);
System.out.println("蓝球中奖个数:" + blueCount);
}
private static int[] generateWinningNumbers() {
int[] numbers = new int[6];
Random random = new Random();
for (int i = 0; i < 5; i++) {
int number = random.nextInt(33) + 1;
while (Arrays.binarySearch(numbers, number) >= 0) {
number = random.nextInt(33) + 1;
}
numbers[i] = number;
}
Arrays.sort(numbers);
numbers[5] = random.nextInt(16) + 1;
return numbers;
}
}
```
该代码生成一个随机的中奖号码,然后将用户选择的号码与中奖号码进行比较,计算出红球和蓝球的中奖个数。注意,该代码仅供参考,实际中奖系统需要更复杂的逻辑和算法。
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