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30 lines
502 B
Go
30 lines
502 B
Go
package currency
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import (
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"strconv"
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"github.com/shopspring/decimal"
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)
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// @title 分转换为元
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// @param cent 金额分
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// @return 字符串表示的元
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func CentToDollar(cent int32) string {
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d := decimal.New(1, 2)
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result := decimal.NewFromInt32(cent).DivRound(d, 2).StringFixedBank(2)
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return result
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}
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// 元转换为分
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func DollarToCent(dollar string) int64 {
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p, _ := strconv.ParseFloat(dollar, 64)
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d := decimal.New(1, 2)
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df := decimal.NewFromFloat(p).Mul(d).IntPart()
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return df
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}
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