# String _ ZZ -- get element from string

## Synopsis

• Operator: _
• Usage:
s_i
• Inputs:
• Outputs:
• , the i-th character of the string s

## Description

The characters are numbered starting with 0. If i is negative, then the i-th entry counting from the end is provided. If i is out of range, an error is signaled.

 i1 : s = "what are you thinking?" o1 = what are you thinking? i2 : #s o2 = 22 i3 : s_-1, s_19, s_0 o3 = (?, n, w) o3 : Sequence