摘要: 值传递public static void main(String[] args) { int a=1; System.out.println(a); Demo04.change(a); System.out.println(a);} //返回值为空public static void change 阅读全文
posted @ 2023-01-09 21:03 tingtang 阅读(28) 评论(0) 推荐(0)