//已字符串分隔方法最新 方法
StringJoiner stringJoiner=
new StringJoiner(","
);
stringJoiner.add("a"
);
stringJoiner.add("b"
);
System.out.println(stringJoiner.toString());
//老方法
StringBuffer stringBuffer=
new StringBuffer();
stringBuffer.append("a").append(",").append("b");
看来还是要多研究多用才能发现好东西哇!!!
转载于:https://www.cnblogs.com/huzi007/p/10484478.html
相关资源：JAVA上百实例源码以及开源项目
