Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I want to get the double value from “1.04E-4” NSString, but I didn’t manage yet how to do it.
I tried the following:
1.
NSString* str = @"1.0E-4";
double value = [str doubleValue]; //returns 0.0001
2.
NSString* str = @"1.0E-4";
double value;
NSScanner* scanner = [NSScanner scannerWithString:str];
[scanner scanDouble:&value];
//0.0001 again
Instead of value = 1.0E-4, I get 0.0001
Could someone help me with this?
Appreciate,
Alex.
For the record, 1.0E-4 = 0.0001.