Computer Applications
The method to convert a lowercase character to uppercase is:
- String.toUpperCase( )
- Character.isUppercase( char )
- Character.toUpperCase( char )
- toUpperCase ( )
Java Library Classes
ICSE Sp 2025
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Answer
Character.toUpperCase( char )
Reason — The method Character.toUpperCase(char) is used to convert a single lowercase character to its uppercase equivalent. It belongs to the Character class in Java.
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