Variables

There are 2 types of variables in Cadence:

var - can be changed
let - a constant

cadence

		
			pub contract Variables {
   pub var num1: Int
   pub let num2: Int

   init() {
      self.num1 = 1
      self.num1 = 2 // good

      self.num2 = 1

      /*
       ERROR: not allowed
       
       self.num2 = 2
      */
   }
}

Primitive Types

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