mirror of
https://github.com/celogeek/go-comic-converter.git
synced 2025-05-24 15:52:38 +02:00
47 lines
722 B
Go
47 lines
722 B
Go
package utils
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import (
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"fmt"
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"os"
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"strconv"
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)
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func Printf(format string, a ...interface{}) {
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_, _ = fmt.Fprintf(os.Stderr, format, a...)
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}
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func Println(a ...interface{}) {
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_, _ = fmt.Fprintln(os.Stderr, a...)
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}
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func IntToString(i int) string {
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return strconv.FormatInt(int64(i), 10)
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}
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func FloatToString(f float64, precision int) string {
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return strconv.FormatFloat(f, 'f', precision, 64)
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}
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func BoolToString(b bool) string {
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if b {
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return "true"
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}
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return "false"
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}
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func NumberOfDigits(i int) int {
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x, count := 10, 1
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if i < 0 {
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i = -i
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count++
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}
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for ; x <= i; count++ {
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x *= 10
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}
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return count
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}
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func FormatNumberOfDigits(i int) string {
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return "%0" + IntToString(NumberOfDigits(i)) + "d"
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}
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