Go Slice Expressions: Difference between revisions
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=Overview= | =Overview= | ||
A slice expression applied to a slice creates a new slice that shares the underlying array with the original slice. | |||
<syntaxhighlight lang='go'> | |||
ss := make([]int, 10) // declare a slice with length and capacity 10, initialized with 0 | |||
ss2 := ss[3:6] | |||
</syntaxhighlight> | |||
The slice expression creates a different slice that provides access to the elements with indexes 3, 4, 5 of the underlying array. Both slices <code>ss</code> and <code>ss2</code> provide access to those elements and changes operated via one slice are visible to the other. | |||
Revision as of 02:25, 19 August 2024
Internal
TODO
Overview
A slice expression applied to a slice creates a new slice that shares the underlying array with the original slice.
ss := make([]int, 10) // declare a slice with length and capacity 10, initialized with 0
ss2 := ss[3:6]
The slice expression creates a different slice that provides access to the elements with indexes 3, 4, 5 of the underlying array. Both slices ss and ss2 provide access to those elements and changes operated via one slice are visible to the other.