Analyze the code below. tmp <= xx <= yy <= tmp What is accomplished by these three lines?

Analyze the code below.

tmp <= x
x <= y
y <= tmp

What is accomplished by these three lines?

X and y variables are swapped with the help of a temporary variable

Nothing is done

{"name":"Analyze the code below. tmp <= xx <= yy <= tmp What is accomplished by these three lines?", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"Analyze the code below. tmp <= xx <= yy <= tmp What is accomplished by these three lines?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}