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Editorial Team
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Asked: 2026-06-10T03:34:45+00:00

I have this equation here: gas.text = [[ NSString alloc] initWithFormat:@$%f, totalDistance *0.000621371/30 *4.00];

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I have this equation here:

gas.text = [[ NSString alloc] initWithFormat:@"$%f", totalDistance  *0.000621371/30  *4.00];

I want the 30 and 4.00 a variable, so the user can change the number any time in setting. Thank You!!

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1 Answer

  1. Editorial Team

    Create them as variable as Int and double in place of that like 

    Int varforInt;
double varfordouble;
gas.text = [[ NSString alloc] initWithFormat:@"$%f", totalDistance  *0.000621371/varforInt  *varfordouble];

    You can get the value in these variable ,it will change dynamically.

    Updated :- get the text and there is one method intValue so use that one [text intValue]

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