Searching for: Optionals in Java
Language: Java

A substring is a portion of an original string.

Switch Case
Language: Java

A switch case is used test variable equality for a list of values, where each value is a case. When the variable is equal to one of the cases, the statements following the case are executed.

Variable Declaration
Language: Java

Used to declare a variable.

Split String
Language: Java

Splits a string into parts based on a regex (usually a space) and stores it into an String array.

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