❮ String Methods
Example
String myStr1 = "Hello";
String myStr2 = "";
System.out.println(myStr1.isEmpty());
System.out.println(myStr2.isEmpty());Definition and Usage
The isEmpty() method checks whether a string is empty or not.
This method returns true if the string is empty ( length() is 0), and false if not.
Syntax
public boolean isEmpty()Parameters
None.
Technical Details
| Returns: | A boolean value: true - The string is empty (length() is 0) false - The string is not empty |
|---|
- true - The string is empty (length() is 0)
- false - The string is not empty