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Update iterator sol in quiz2.rs
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1 changed files with 1 additions and 6 deletions
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@ -52,12 +52,7 @@ mod my_module {
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.map(|(mut string, command)| match command {
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Command::Uppercase => string.to_uppercase(),
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Command::Trim => string.trim().to_string(),
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Command::Append(n) => {
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for _ in 0..n {
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string += "bar";
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}
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string
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}
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Command::Append(n) => string + &"bar".repeat(n),
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})
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.collect()
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}
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