code in script called swap

2020 1 24
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更新时间：2020 1 25
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write a few lines of code that swap the values of x and y. Put your code in a script called swap and test it.

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James Tursa
James Tursa 2020-1-24
What have you done so far? What specific problems are you having with your code?
Jose Morales
Jose Morales 2020-1-24
I just have the script
>> swap
If it works properly it should work like this:
>> x = 1, y = 2
x = 1
y = 2
>> swap
>> x, y
x = 2
y = 1
James Tursa
James Tursa 2020-1-24
Do you have any ideas for how to do this? What would the algorithm be?
Jose Morales
Jose Morales 2020-1-24
I do not. I'm new to this and I'm confused just as you are. Here's the full question:
To test your understanding of assignment statements, write a few lines of code that swap the values of x and y. Put your code in a script called swap and test it

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