Use slicing with a negative step: `s[::-1]`
Use the `reversed()` function: `”.join(reversed(s))`
Use a loop from the last index to the first index
Use recursion to process the last character first
Use a stack to pop characters in reverse order
Use slicing with a negative step: `s[::-1]`
Use the `reversed()` function: `”.join(reversed(s))`
Use a loop from the last index to the first index
Use recursion to process the last character first
Use a stack to pop characters in reverse order