0
/ 30

Given a string, return the string made of its first two chars, so the string "Hello" yields "He". If the string is shorter than length 2,...

Given a string, return the string made of its first two chars, so the string "Hello" yields "He". If the string is shorter than length 2, return whatever there is, so "X" yields "X", and the empty string "" yields the empty string "". Note that `str.length()`

returns the length of a string.

Your feedback will appear here when you check your answer.