Char At
Module Info:
moduleType: "internal",
moduleName: "charAt"
Description
The charAt function receives a string and a number and returns character found at that numeric index. Do note however that the index for the first character is 0, the second is 1 and so on.
Inputs
| Name | Type | Required |
|---|---|---|
string | string | ✔ |
index | number | ✔ |
Outputs
| Name | Type |
|---|---|
found | string |
notFoundMessage | string |
The notFoundMessage property will only be defined if there is no character at the given index (index is out of bounds).
Examples
| Inputs | Outputs | ||
|---|---|---|---|
| string | index | found | notFoundMessage |
"abcde" | 0 | "a" | undefined |
"abcde" | 2 | "c" | undefined |
"abcde" | 5 | undefined | "There is no character present at the given index" |