Prof. Adolfo Neto (DAINF-UTFPR)

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2019:notes_on_teaching_elixir

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2019:notes_on_teaching_elixir [2019/05/31 13:41] – [By arity] adolfont2019:notes_on_teaching_elixir [2020/11/19 11:42] (current) – external edit 127.0.0.1
Line 31: Line 31:
  
 ===== Calling functions ===== ===== Calling functions =====
 +
 +Module, function and arguments.
  
 ==== By arity ==== ==== By arity ====
Line 37: Line 39:
  
 <code> <code>
 +Math.pi()
 alias :math, as: Math alias :math, as: Math
 Math.pi() Math.pi()
Line 42: Line 45:
  
 === Unary functions === === Unary functions ===
 +
 +<code>
 +Kenel.abs(-34)
 +Kernel.abs (-34)
 +Kernel.absolute(-34)
 +</code>
  
 <code> <code>
 Kernel.abs(-34) Kernel.abs(-34)
 +Kernel.abs -34
 +Kernel.abs (-34)
 +
 Kernel.round(34.6) Kernel.round(34.6)
 Kernel.floor(34.6) Kernel.floor(34.6)
Line 57: Line 69:
 Kernel.min(2,1)   Kernel.min(2,1)  
 Kernel.div(10,4) Kernel.div(10,4)
-Kernel.mod(10,4)+Kernel.rem(10,4)
 Kernel.div(10,0) Kernel.div(10,0)
 </code> </code>
2019/notes_on_teaching_elixir.1559310111.txt.gz · Last modified: 2020/11/19 11:42 (external edit)