#Java

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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…

In Java, HashSet is a similar arrangement that only accepts the unique value. Outputs only once if…

Regular expression is used to find a string part that matches the desired condition(pattern) in the…

One of the methods used in Java is encapsulation. This prevents direct data modification in the…