String Methods

The Java `String` class provides a lot of useful methods for performing operations on strings and data manipulation.

Key Concepts

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length() String Method in Java

concat() String Method in Java

String Method equals() in Java

indexOf() String Method in Java

charAt() String Method in Java

toUpperCase() and toLowerCase() String Methods

String str = "Codecademy";  

System.out.println(str.length());
// prints 10

In Java, the length() string method returns the total number of characters – the length – of a String.

String Methods

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