Go Keyword range: Difference between revisions
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=Overview= | =Overview= | ||
<tt>range</tt> keyword is used to iterate over arrays, slices, maps and [[Go Concepts - Functions# | <tt>range</tt> keyword is used to iterate over arrays, slices, maps and [[Go Concepts - Functions#Variadic_Functions|variadic function arguments]]. It returns two value, on the first position is the index/kyes, and the second position is the value. | ||
<pre> | <pre> | ||
Revision as of 03:59, 28 March 2016
Internal
Overview
range keyword is used to iterate over arrays, slices, maps and variadic function arguments. It returns two value, on the first position is the index/kyes, and the second position is the value.
var a [5]int
for i, value := range a {
// i is the index
// value is the value
}