Swap the ends

Problem

Write a function that takes a text (with at least one letter) and returns that same text with its first letter and its last one swapped: with "cat" you return "tac".

If the text has a single letter there is nothing to swap: return it as it came.

Examples

• "cat" → "tac"

• "house" → "eoush"

• Two letters

  "ab" → "ba"

• "green" → "nreeg"

Besides these, the challenge has hidden tests that are revealed when you submit your solution.

You start with this

def swap_ends(text):
    pass

function swapEnds(text) {
}