用java 5提示用户输入购买的双色球注数随机生成相应注数的双色球号码
import java.util.Scanner; import java.util.Random;
public class DoubleColorBallGenerator { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("请输入购买的双色球注数:"); int count = scanner.nextInt(); for (int i = 1; i <= count; i++) { System.out.print("第" + i + "注:"); generateDoubleColorBall(); System.out.println(); } }
public static void generateDoubleColorBall() {
Random random = new Random();
int[] redBalls = new int[6];
for (int i = 0; i < 6; i++) {
int ball = random.nextInt(33) + 1;
redBalls[i] = ball;
}
int blueBall = random.nextInt(16) + 1;
System.out.print("红球:");
for (int ball : redBalls) {
System.out.print(ball + " ");
}
System.out.print("蓝球:" + blueBall);
}
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