#java.lang

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🌱Split method in String class The split method provided in the String class is overloaded with two…

🌱1.Add logic such as logging, recovery, etc. to the catch It is not desirable to only catch…

The exception to Java is not the end of a try-catch block. If an exception occurs, it is true that…

Variable arguments (varargs) refer to grammar that dynamically accepts arguments and functions…

String has a startsWith() method. This is a method used to compare the starting strings of the…

The substring method in the String class functions to return a part of the string in the range of…