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Fix mistake where perm was used in example instead of combo #10

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Oct 9, 2020
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Fix mistake where perm was used in example instead of combo #10

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2 changes: 1 addition & 1 deletion Guides/Combinations.md
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Original file line number Diff line number Diff line change
Expand Up @@ -29,7 +29,7 @@ collection are always treated as separate values in the resulting combinations:
```swift
let numbers2 = [20, 10, 10]
for combo in numbers2.combinations(ofCount: 2) {
print(perm)
print(combo)
}
// [20, 10]
// [20, 10]
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