Right from day one, the standard format for packaging Java programs was the Java ARchive, or JAR file for short. There's nothing particularly interesting about a JAR file. At its heart, it's simply a ...

String是Java中常用的类，包含多种常用方法。本文将介绍String类中format方法的具体使用方式，帮助更好地格式化字符串内容。