// Introducing Variables
// In IntellePret version 2.0  all variables 
// must be declared before being used.
// Data types supported are 
// bool     - boolean value
// int      - 32 bit signed integer
// double   - IEEE 64 bit floating point number
//          - dbl can be used instead of double  
// string   - array of characters

dbl     Income    = 99;
double  Expenses  = 90,
        ProfitPercent = (Income - Expenses) 
                           / Expenses * 100;
	
// returns ProfitPercent = 10
// The three global variables 
// Income, Expenses & ProfitPercent are exposed 
// in the Variables collection of 
// Function "_Global"