Computer Applications
Write a difference between the functions isUpperCase( ) and toUpperCase( ).
Java Library Classes
ICSE 2018
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Answer
| isUpperCase( ) | toUpperCase( ) |
|---|---|
| isUpperCase( ) function checks if a given character is in uppercase or not. | toUpperCase( ) function converts a given character to uppercase. |
| Its return type is boolean. | Its return type is char. |
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