Programming-Idioms

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[Go] +DemoURL

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2016-11-13, 22:37:04

2016-11-13, 22:40:13

Idiom #22 Convert string to integer

Extract integer value i from its string representation s (in radix 10)

Extract integer value i from its string representation s (in radix 10)

int base

int base

import "strconv"

import "strconv"

i, err  := strconv.ParseInt(s, 10, 0)

i, err := strconv.ParseInt(s, 10, 0)

Radix 10. Third argument 0 means "fit in implementation-specific int". But result type is always int64.
Don't ignore the potential error err !

Radix 10. Third argument 0 means "fit in implementation-specific int". But result type is always int64.
Don't ignore the potential error err !

http://golang.org/pkg/strconv/#ParseInt

http://golang.org/pkg/strconv/#ParseInt

https://play.golang.org/p/YkNeMgbLYe

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