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29 lines
356 B
Go
29 lines
356 B
Go
package utils
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import (
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"errors"
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"strings"
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)
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var Upper = strings.ToUpper
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func Sum(left, right int) int {
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return left + right
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}
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func Double(value int) int {
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return value * 2
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}
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func Triple(value int) int {
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return value * 3
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}
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func StringLen(value string) int {
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return len(value)
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}
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func Error() (int, error) {
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return 0, errors.New("some error")
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}
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