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Scala String toUpperCase() method with example

Last Updated : 29 Oct, 2019
The toUpperCase() method is utilized to convert all the characters of the stated string to uppercase.
Method Definition: String toUpperCase() Return Type: It returns the resultant string after converting its all the character to uppercase.
Example: 1#
Output: 
GEEKSFORGEEKS
Example: 2#
Output: 
NID#!
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