package suijishu;
import java.util.Random;
public class suijishu{
public static void main(String[] args){
//36选7
int[] caiPiao = new int[7];
Random rand = new Random();
//生成
for(int i =0;i<7;i++)//生成7个随机数.i代表正在生成第几个数
{
int temp = rand.nextInt(36);
temp++; //生成随机数
//解决重复问题
int chongFuCiShu =0; //检索数组,记录重复次数
for(int j = 0;j<7;j++){
if(temp == caiPiao[j]){ //检查是否有重复,有重复就记录chongFuCiShu++;
chongFuCiShu++;
}
}
if(chongFuCiShu == 0){
caiPiao[i]=temp;
}
else{
i--;
}
//System.out.print(temp+"\t");
for(int l =0;l<caiPiao.length;l++)
{//显示
}
System.out.print(caiPiao[i]+"\t");}
}
}