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Add push! explanation, closes #2047

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Divay Prakash 2018-11-18 00:49:39 +05:30
parent 57ffb5b34d
commit 5286a86efa
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@ -163,6 +163,8 @@ matrix = [1 2; 3 4] # => 2×2 Array{Int64,2}: [1 2; 3 4]
b = Int8[4, 5, 6] # => 3-element Array{Int8,1}: [4, 5, 6] b = Int8[4, 5, 6] # => 3-element Array{Int8,1}: [4, 5, 6]
# Add stuff to the end of a list with push! and append! # Add stuff to the end of a list with push! and append!
# By convention, the exclamation mark '!'' is appended to names of functions
# that modify their arguments
push!(a, 1) # => [1] push!(a, 1) # => [1]
push!(a, 2) # => [1,2] push!(a, 2) # => [1,2]
push!(a, 4) # => [1,2,4] push!(a, 4) # => [1,2,4]