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| author | Lyndon White <oxinabox@ucc.asn.au> | 2019-01-20 23:21:48 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-01-20 23:21:48 +0000 |
| commit | acc52c21e134e4c47f589a2b83fe0152b0a30e67 (patch) | |
| tree | 9cc18af6bff96a931943db4db415688a350dfdb4 | |
| parent | 35bd796a8e15c8dd759f283e67869e6306830339 (diff) | |
tweak order of string functions / print functions
| -rw-r--r-- | julia.html.markdown | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/julia.html.markdown b/julia.html.markdown index 69b6aa0c..eabb988e 100644 --- a/julia.html.markdown +++ b/julia.html.markdown @@ -93,21 +93,22 @@ ascii("This is a string")[1] # Julia indexes from 1 # Otherwise, iterating over strings is recommended (map, for loops, etc). +# String can be compared lexicographically +"good" > "bye" # => true +"good" == "good" # => true +"1 + 2 = 3" == "1 + 2 = $(1 + 2)" # => true + # $ can be used for string interpolation: "2 + 2 = $(2 + 2)" # => "2 + 2 = 4" # You can put any Julia expression inside the parentheses. +# Printing is easy +println("I'm Julia. Nice to meet you!") # => I'm Julia. Nice to meet you! + # Another way to format strings is the printf macro from the stdlib Printf. using Printf @printf "%d is less than %f\n" 4.5 5.3 # => 5 is less than 5.300000 -# Printing is easy -println("I'm Julia. Nice to meet you!") # => I'm Julia. Nice to meet you! - -# String can be compared lexicographically -"good" > "bye" # => true -"good" == "good" # => true -"1 + 2 = 3" == "1 + 2 = $(1 + 2)" # => true #################################################### ## 2. Variables and Collections |