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Factorial exercise #15
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Closed by #56!! 🎉 |
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Tackles rust-lang/rustlings#15 . I think this allows for varying levels of difficulty depending on a users background. But ideally people can move there way up from 1, 2, 3 (Numbers below). 1. let mut result = 1; for i in 1..x + 1 { result *= i; } result 2. match x { 0 | 1 => 1, x => x * factorial(x - 1), } 3. (1..x + 1).product()
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Tackles rust-lang/rustlings#15 . I think this allows for varying levels of difficulty depending on a users background. But ideally people can move there way up from 1, 2, 3 (Numbers below). 1. let mut result = 1; for i in 1..x + 1 { result *= i; } result 2. match x { 0 | 1 => 1, x => x * factorial(x - 1), } 3. (1..x + 1).product()
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Tackles rust-lang#15 . I think this allows for varying levels of difficulty depending on a users background. But ideally people can move there way up from 1, 2, 3 (Numbers below). 1. let mut result = 1; for i in 1..x + 1 { result *= i; } result 2. match x { 0 | 1 => 1, x => x * factorial(x - 1), } 3. (1..x + 1).product()
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Tackles rust-lang/rustlings#15 . I think this allows for varying levels of difficulty depending on a users background. But ideally people can move there way up from 1, 2, 3 (Numbers below). 1. let mut result = 1; for i in 1..x + 1 { result *= i; } result 2. match x { 0 | 1 => 1, x => x * factorial(x - 1), } 3. (1..x + 1).product()
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I think a factorial exercise would help people learn about Ranges and
.fold()
. As an example solution:The text was updated successfully, but these errors were encountered: