charAt (Function)

This function returns the char value that is present at the given index position. of the input string.

Syntax

<STRING> str:charAt(<STRING> input.value, <INT> index)

Query Parameters

Name	Description	Default Value	Possible Data Types	Optional	Dynamic
input.value	The input string of which the char value at the given position needs to be returned.		STRING	No	Yes
index	The variable that specifies the index of the char value that needs to be returned.		INT	No	Yes

Example 1

charAt("gdn", 1)

In this case, the functiion returns the character that exists at index

1. Hence, it returns S.