2.01 swapping values of 2 variables?

### Discussed in https://github.com/TEALSK12/2nd-semester-introduction-to-computer-science/discussions/332

<div type='discussions-op-text'>

<sup>Originally posted by **jdonwells** February  3, 2022</sup>
2.01 is about type and casting. Should swapping values of two variables go into the 1.04 variables and user input lesson?</div>