随机数

JavaSE
Publish Date:   2025-08-30
Update Date:   2025-08-30
Word Count:   49
Read Times:   1 Min
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随机数

用 Random 类，其中内置了生成随机数的方法

Random random = new Random();
sout(random.nextInt(100));  //生成一个0-100的随机整数
sout(random.nextInt(30,40));//30-40的随机数
Author: havenochoice
Link: https://monster.havenochoice.cn/2025/08/30/%E9%9A%8F%E6%9C%BA%E6%95%B0/
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