Examples using... strconv.ParseFloat()

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ParseFloat in Go

by GoDoc Go strconv.ParseFloat fmt.Printf fmt strconv

ParseFloat converts the string s to a floating-point number with the precision specified by bitSize: 32 for float32, or 64 for float64. When bitSize=32, the result still has type float64, but it will be convertible to float32 without changing its value.

NumError in Go

by GoDoc Go strconv.ParseFloat fmt.Println fmt strconv strconv.NumError

A NumError records a failed conversion.

Parse Integer from String in Go

by yhuang Go strconv.ParseFloat fmt.Println strconv.Atoi strconv.ParseInt fmt

Parsing numbers from strings is a basic but common task in many programs; here’s how to do it in Go.