String a = "assmsdjjaaa";
a=a.replaceAll("a","b");
System.out.println(a.toString());
java-字符串把所有的a改为b

最新推荐文章于 2025-07-30 11:23:52 发布

String a = "assmsdjjaaa";
a=a.replaceAll("a","b");
System.out.println(a.toString());