Programming-Idioms

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2015-08-21, 23:10:54

2015-08-21, 23:11:12

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)

import "strconv"

import "strconv"

i, err  := strconv.Atoi(s)

i, err  := strconv.Atoi(s)

Atoi(s) is shorthand for ParseInt(s, 10, 0). It yields type int.

Atoi(s) is shorthand for ParseInt(s, 10, 0). It yields type int.

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

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

http://play.golang.org/p/VXjGHZbj6J

http://play.golang.org/p/VXjGHZbj6J

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