KwickClips Python · 46 sec · free
Which operator finds items in both sets?
Short answer. & (intersection).
What does ^ give?
Items in exactly one of the two sets.
Remember
| union: either | |
| & intersection: both | |
| - difference: first only | |
| ^ symmetric: one only |
Two clubs. Who is in both? Vertical bar is union, everyone. Ampersand is intersection, both clubs. Minus is difference, gym only. Caret is one club only. Union: either. Intersection: both. Difference: first only. Symmetric: one only.
This clip is from the full lesson: Sets and Set Operations — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: Programming All levels Python
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