What is Header Case?

Header case is a naming convention in which a word or phrase is written without spaces between words and each word is capitalized except the first word.

What is Snake Case?

Snake case is a naming convention in which a word or phrase is written without spaces between words and each word is lowercase and separated by underscores.

How to convert Header Case String to Snake Case String?

To convert Header Case String to Snake Case String, we need to split the string into words, then convert each word to snake case, then join the words together.

Example

Let's convert the string "Hello World" to Snake 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 snake case.

Words	Snake Case Words
Hello, World	hello_world

Finally, we need to join the words together. In this case, the final Snake Case String is hello_world. This is the Snake Case String representation of the string "Hello World".