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Expand file tree Collapse file tree Original file line number Diff line number Diff line change 1+ /*
2+ * @由于个人水平有限, 难免有些错误, 还请指点:
3+ * @Author: cpu_code
4+ * @Date: 2020-09-12 14:19:23
5+ * @LastEditTime: 2020-09-13 14:41:59
6+ * @FilePath: \java\javaAPI\Random\for_print_random.java
7+ * @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
8+ * @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
9+ * @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
10+ * @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
11+ */
12+ package javaAPI ;
13+
14+ import java .util .Random ;
15+
16+ public class for_print_random {
17+ public static void main (String [] args ) {
18+ // 创建键盘录入数据的对象
19+ Random r = new Random ();
20+
21+ for (int i = 0 ; i < 3 ; i ++) {
22+ // 随机生成一个数据
23+ // 范围在 0 (包括)和 指定值 n (不包括)之间的 int 值
24+ int number = r .nextInt (10 );
25+ // 输出数据
26+ System .out .println ("number:" + number );
27+ }
28+ }
29+ }
30+
31+ /*
32+ number:8
33+ number:6
34+ number:3
35+ */
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