I would like to ask how to convert hex NSString to long value

Question

for example i want to covert this to long

NSString *str = @"FFFF00FF";

thanks!

check this link [Convert hex string to long][1] [1]: http://stackoverflow.com/questions/1874910/convert-hex-string-to-long — Kanhaiya Sharma, Jun 05 '13 at 06:05

Dharmbir Singh · Accepted Answer · 2013-06-05T06:12:50.303

1

Try to use this one

NSString *str = @"FFFF00FF";
NSScanner* scanner = [NSScanner scannerWithString: str];

unsigned long long longValue;
[scanner scanHexLongLong: &longValue];
NSLog(@"LongValue = %lld", longValue);

i hope it may help you.

edited Jun 05 '13 at 06:12

answered Jun 05 '13 at 06:03

Dharmbir Singh

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thanks! its working now – Edgar Jun 05 '13 at 06:16

score 0 · Answer 2 · answered Jun 05 '13 at 06:12

0

long *longString = [YourString longLongValue];

answered Jun 05 '13 at 06:12

Nikhila Mohan

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score 0 · Answer 3 · answered Jun 05 '13 at 06:14

0

NSString *str = @"FFFF00FF";

long longstring=[str longLongValue];

NSLog(@"%ld",longstring);

try this one.mightbe help ful to you.

answered Jun 05 '13 at 06:14

Jitendra

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I would like to ask how to convert hex NSString to long value

3 Answers3