How should I practice Reverse a String?

Start by reading the full statement, solve the visible examples, then compare the pattern against related FlexTrade online assessment problems in FastPrep.

Is Reverse a String associated with FlexTrade?

FastPrep tags this as a FlexTrade online assessment coding practice problem when the problem catalog has that company and stage context.

Problem · String

Reverse a String

Learn this problem

● Easy

FlexTradeFULLTIMEOA

Problem statement

Given a string s, return a new string containing the same characters in reverse order.

Preserve character case, spaces, digits, and punctuation. An empty input returns an empty string.

Function

reverseString(s: String) → String

Examples

Example 1

s = "FastPrep"return = "perPtsaF"

Reading FastPrep from right to left produces perPtsaF.

Example 2

s = "a b!"return = "!b a"

The punctuation and space remain characters and move to their reversed positions.

Example 3

s = ""return = ""

The reverse of the empty string is the empty string.

Constraints

0 <= s.length <= 200000
s contains only printable ASCII characters.