package case4;
import java.util.Random;
import java.util.Scanner;
public class RandomTest {
public static void main(String[] args) {
char[] pardStore = new char[62];
for (int i = 0; i < 26; i++) {
pardStore[i] = (char) ('A' + i);
}
for (int i = 26; i < 52; i++) {
pardStore[i] = (char) ('a' + (i - 26));
}
for (int i = 52; i < 62; i++) {
pardStore[i] = (char) ('0' + (i - 52));
}
// 分别以1、2、3作为种子数 生成6位随机密码
Scanner sc = new Scanner(System.in);
int seed = sc.nextInt();
Random r=new Random(seed);
for (int i = 0; i < 6; i++) {
int n = r.nextInt(62);
System.out.print(pardStore[n]);
}
}
}
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