import java.util.ArrayList;
import java.util.List;
import java.util.Random;public class H {
public static void main(String args[]) {
int N = 10;
List<Integer> list = new ArrayList<Integer>();
for (int i = 0; i < N; i++) {
list.add(i + 1);
}
int count = N;
int items[] = new int[N];
for (int i = 0; i < N; i++) {
//
int randomInt = new Random().nextInt(count);
items[i] = list.get(randomInt);
list.remove(randomInt);
count--;
System.out.println(items[i]);
}
}
}
import java.util.List;
import java.util.Random;public class H {
public static void main(String args[]) {
int N = 10;
List<Integer> list = new ArrayList<Integer>();
for (int i = 0; i < N; i++) {
list.add(i + 1);
}
int count = N;
int items[] = new int[N];
for (int i = 0; i < N; i++) {
//
int randomInt = new Random().nextInt(count);
items[i] = list.get(randomInt);
list.remove(randomInt);
count--;
System.out.println(items[i]);
}
}
}
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货