lz 给 这题虽然简单 建议你先想一下 再动手比较好 import java.util.ArrayList; import java.util.Random;public class Main { public static void main(String[] args) { ArrayList<Integer> list = new ArrayList<>(); Random random = new Random(); while(list.size() < 10){ int nextInt = random.nextInt(101); if(!list.contains(nextInt)){ list.add(nextInt); } } System.out.println(list); } }
import java.util.ArrayList;
import java.util.Random;public class Main {
public static void main(String[] args) {
ArrayList<Integer> list = new ArrayList<>();
Random random = new Random();
while(list.size() < 10){
int nextInt = random.nextInt(101);
if(!list.contains(nextInt)){
list.add(nextInt);
}
}
System.out.println(list);
}
}