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import java.util.*;
public class lottery3 {
public static void main(String args[]) {
/**
*
* if(args.length<1){
* System.out.println("请运行程序时以命令行参数形式输入号码注数");
* return;
* }
* int num=Integer.parseInt(args[0]);
*
* 将上面的代码改成下面的即可,可以实现相同的功能
*
* 供LZ参考
*/
Scanner sacanner = new Scanner(System.in);
System.out.print("请输入一个整数:");
int num = sacanner.nextInt();
//=============================================
int lottery[][] = new int[num][7];
for (int i = 0; i < lottery.length; i++) {
for (int j = 0; j < lottery[i].length; j++) {
lottery[i][j] = 1 + (int) (Math.random() * 36);
int k = 0;
while (k < j) {
if (lottery[i][j] == lottery[i][k])
lottery[i][j] = 1 + (int) (Math.random() * 36);
else
k++;
}
}
Arrays.sort(lottery[i]);
}
for (int i = 0; i < lottery.length; i++) {
for (int j = 0; j < lottery[i].length; j++)
System.out.println(lottery[i][j] + "\t");
}
System.out.println();
}
}