Reverse a string in Java

Reverse a string in Java

You may use a number of ways for reversing the strings in Java programs. If you are working with mutable strings by using StringBuilder or StringBuffer class then these classes have built-in reverse method.

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What is Java trim method?

What is Java trim method?

The trim() method of Java can be used for removing the whitespaces from left and right of the given string. The leading or trailing spaces may occur particularly, as you are taking user input.

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Learn Java enum with Examples

Learn Java enum with Examples

The enum type in Java The Java enum type enables creating the variable with the pre-defined set of constants. This is required in certain situations where you need to restrict the value of a variable to be among the pre-defined…

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