The last character

Problem

Write a function that takes a text (with at least one character) and returns its last character.

Examples

• "hello" → "o"

• "x" → "x"

• "Python" → "n"

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

You start with this

def last_char(text):
    pass

function lastChar(text) {
}