How to solve ZERO DIVIDE issue in MT4?

How can I approach the inverse for currency prices and have them saved in an array?

For example: EURUSD = 1.1050 means USD/EUR = .9049

on a simple calculator we just take 1/1.1050 which doesn't appear to work so nicely in arrays

Lets state

P1 = 1/iClose(NULL,0,n 1);
Buffer1 = P1;

with all the code above I get a zero divide issue,
however when I just use 1/iClose(NULL,0,1); instead without adding to the array worth, it computes the appropriate calculation.

How can I get these to work for saved values?

Quote:

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Originally Posted by ;

Before performing your calculation, check when the divisor is equal to 0. if(divisor ! = 0)...

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Due I did that for ALL the calcs within the loop and it functioned, it had been picking up 0 info from nonexistent bars in the past. Works fine. Thank you.

I used

if (VAR gt; 0) VAR = 1/VAR;

Before doing your calculation, assess if the divisor is equal to 0.

Inserted Code if(divisor ! = 0) ...