+

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+ : Operator

Adds two numbers or two strings.

Example:
"Hello" + " " + "World" ;returns "Hello World" 2 + 2 ;returns 4

The plus operator can also used to concatinate arrays or concatinate values to arrays.


Example:

   X[1] = 1
   X[2] = 2

   Y[1] = 3
   Y[2] = 4

   Z = X + Y     ;returns an array containing [1,2,3,4]
   Z = X + "A"   ;returns an array containing [1,2,'A']
   Z = "A" + X   ;returns an array containing ['A',1,2]

Category:	Math	String	Float	Array

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