EasyPython ProgrammingHigh School (9–10)High School (11–12)UndergraduateGeneralPython Essentials › Tuples and SetsConceptualPython-Coded

Write a program that swaps the values of two variables a and b in one line, without a third…

Contributed by StemPy Lab

Try it on paper first. A hint, the key idea and the worked solution are here when you need them.

Write a program that swaps the values of two variables a and b in one line, without a third variable. Then write a function order(x, y) that gives back the two numbers as a tuple, the smaller first.

The worked solution

Have you tried it?

Work it out on paper first. It is fine to get stuck or make a mistake: that is how we learn. When you are ready, go through the solution one step at a time, and check each step against your own.

← All Problems

← Choose a list, a tuple, a set or a dictionary for each, and give a reason in one sentence.Write a function percent(part, total) that gives part / total * 100. →

More onPython Essentials › Tuples and Sets

Discussion (0)

Loading…