What is Constant Case?

Constant case is a naming convention in which a word or phrase is written without spaces between words and each word is capitalized.

What is Upper Case?

Upper case is a naming convention in which a word or phrase is written without spaces between words and each word is uppercase.

How to convert Constant Case String to Upper Case String?

To convert Constant Case String to Upper Case String, we need to split the string into words, then convert each word to uppercase, then join the words together.

Example

Let's convert the string "HELLO_WORLD" to Upper Case String.

First, we need to split the string into words.

String	Words
HELLO_WORLD	HELLO, WORLD

Now, we need to convert each word to uppercase.

Words	Uppercase Words
HELLO, WORLD	HELLO, WORLD

Finally, we need to join the words together. In this case, the final Upper Case String is HELLO WORLD. This is the Upper Case String representation of the string "HELLO_WORLD".