resize!
resize!(collection, n) -> collection
Resize collection to contain n elements.
If n is smaller than the current collection length, the first n
elements will be retained. If n is larger, the new elements are not
guaranteed to be initialized.
julia> resize!([6, 5, 4, 3, 2, 1], 3)
3-element Array{Int64,1}:
6
5
4julia> resize!([6, 5, 4, 3, 2, 1], 8)
8-element Array{Int64,1}:
6
5
4
3
2
1
0
0Examples
julia> foo = [6, 5, 4, 3, 2, 1];
julia> resize!(foo, 3); foo
3-element Array{Int64,1}:
6
5
4
julia> resize!(foo, 5); foo
5-element Array{Int64,1}:
6
5
4
0
0See Also
append!, delete!, deleteat!, empty!, endof, filter, filter!, gc, get!, getkey, haskey, insert!, isempty, keys, map, map!, merge, merge!, pop!, prepend!, push!, reduce, resize!, shift!, splice!, unshift!, values,User Contributed Notes
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