Java - String toLowerCase() Method
The Java string toLowerCase() method returns the string with all characters of the specified string in lowercase, using the rules of the default locale.
Syntax
public String toLowerCase()
Parameters
No parameter is required.
Return Value
Returns the lowercased version of the specified string.
Example:
In the example below, toLowerCase() method is used to convert all characters of the given string in the lowercase, using default locale.
import java.lang.*;
public class MyClass {
public static void main(String[] args) {
String MyString = "HeLLo John!";
String NewString = MyString.toLowerCase();
System.out.println(NewString);
}
}
The output of the above code will be:
hello john!
❮ Java.lang - String
