就像这样import java.util.*;public class test { public static void main(String[] args) { Random rand = new Random(); for(int i = 0; i < 10; i++) { System.out.println(rand.nextInt()); } } }
你还没设种子 这样试试 import java.util.*;public class test { public static void main(String[] args) { Random rand = new Random(); for(int i = 0; i < 10; i++) { rand.setSeed(i); System.out.println(rand.nextInt()); } } }
public static void main(String[] args) {
Random rand = new Random();
for(int i = 0; i < 10; i++) {
System.out.println(rand.nextInt());
}
}
}
这样试试
import java.util.*;public class test {
public static void main(String[] args) {
Random rand = new Random();
for(int i = 0; i < 10; i++) {
rand.setSeed(i);
System.out.println(rand.nextInt());
}
}
}