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fix:rewrite description , and change the output

pull/1622/head
Hamza elkhatri 2 years ago committed by José Rosendo
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b260bda961
  1. 33
      subjects/cameltosnakecase/README.md

33
subjects/cameltosnakecase/README.md

@ -1,13 +1,22 @@
## Camel-to-snake-case ## Camel-to-snake-case
### Instructions ### Instructions
Write a function that converts a string from `CamelCase` to `snake_case`.
Camel case is the practice of writing phrases without spaces or punctuation, it indicates the separation of words with a single capitalized letter. Snake case is a style of writing in which each space is replaced by an underscore (_) character.
Here are some rules for you to follow:
Write a function that converts a string from a camel case to a snake case.
- If the string is empty, return an empty string. - If the string is empty, return an empty string.
- If the string is not a camel case, return the string unchanged. - If the string is not `CamelCase`, return the string unchanged.
- If the string is a camel case, return the snake case version of the string. - If the string is `CamelCase`, return the `snake_case` version of the string.
- Camel case is the practice of writing phrases without spaces or punctuation, It indicates the separation of words with a single capitalized letter
- Snake case is a style of writing in which each space is replaced by an underscore (_) character. Basic `CamelCase` Capitalization Rules:
- The first letter must be capitalized.
- The word must not have two capitalized letters together (CamelCase) not end with a capitalized letter (CamelCasE).
- No numbers or punctuations are allowed in the word at any place (CamelCase1more).
### Expected function ### Expected function
```go ```go
@ -27,21 +36,19 @@ import "fmt"
func main() { func main() {
fmt.Println(CamelToSnakeCase("HelloWorld")) fmt.Println(CamelToSnakeCase("HelloWorld"))
fmt.Println(CamelToSnakeCase("heloWorld")) fmt.Println(CamelToSnakeCase("helloWorld"))
fmt.Println(CamelToSnakeCase("CamelToSnakeCase")) fmt.Println(CamelToSnakeCase("CamelToSnakeCase"))
fmt.Println(CamelToSnakeCase("132322")) fmt.Println(CamelToSnakeCase("132322"))
fmt.Println(CamelToSnakeCase(""))
} }
``` ```
and the output should be: and the output should be:
```console ```console
$ go run . | cat -e $ go run .
Hello_World$ Hello_World
helo_World$ helloWorld
Camel_To_Snake_Case$ Camel_To_Snake_Case
132322$ 132322
$
``` ```

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