❮ String Methods
Example
String txt = "Hello World";
System.out.println(txt.toUpperCase());
System.out.println(txt.toLowerCase());Definition and Usage
The toUpperCase() method converts a string to upper case letters.
Note
The toLowerCase() method converts a string to lower case letters.
Syntax
public String toUpperCase()Parameters
None.
Technical Details
| Returns: | A String value, representing the new string converted to upper case |
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