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3891113451447590234

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go - big.Float GetString 没有四舍五入

我想看结果:没有“3891113451447590400”的“3891113451447590234”bigI,_:=big.NewInt(0).SetString("3891113451447590234",10)bigF:=big.NewFloat(0).SetInt(bigI)fmt.Println(bigF)fmt.Println(bigF.String())fmt.Println(bigF.SetMode(big.AwayFromZero).Text('f',8))fmt.Println(bigF.SetMode(big.AwayFromZero).Text('g',20))

go - big.Float GetString 没有四舍五入

我想看结果:没有“3891113451447590400”的“3891113451447590234”bigI,_:=big.NewInt(0).SetString("3891113451447590234",10)bigF:=big.NewFloat(0).SetInt(bigI)fmt.Println(bigF)fmt.Println(bigF.String())fmt.Println(bigF.SetMode(big.AwayFromZero).Text('f',8))fmt.Println(bigF.SetMode(big.AwayFromZero).Text('g',20))