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29 lines
477 B
29 lines
477 B
package main |
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import ( |
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"fmt" |
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"os" |
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"github.com/01-edu/z01" |
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) |
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func main() { |
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if len(os.Args) != 2 { |
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fmt.Println() |
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} else { |
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array := []byte(os.Args[1]) |
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for i := 0; i < len(array); i++ { |
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if array[i] >= 'A' && array[i] <= 'Z' { |
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array[i] += 32 |
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z01.PrintRune(rune(array[i])) |
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} else if array[i] >= 'a' && array[i] <= 'z' { |
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array[i] -= 32 |
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z01.PrintRune(rune(array[i])) |
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} else { |
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z01.PrintRune(rune(array[i])) |
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} |
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} |
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z01.PrintRune('\n') |
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} |
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}
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