search:ios double to nsstring相關網頁資料

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日期:2025-12-09
"%.13f" Would give you 13 decimal places, but that would give you trailing zeros. You may need to create an NSNumberFormatter and use that....
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日期:2025-12-06
Create an NSNumber using. NSNumber *myDoubleNumber = [NSNumber numberWithDouble:myDouble];. Then call. [myDoubleNumber stringValue] ......
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日期:2025-12-12
What is the correct way of represent double value as NSString ? In my code, it is .... On Objective-C/Cocoa Key-Value coding and arrays....
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日期:2025-12-13
This is by no means an optimal way of doing it, but it is a way. You can do it in multiple steps NSString *val = [NSString stringWithFormat: @"%d", 4]; ......
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日期:2025-12-06
double d1 = 12.123456789012345; NSString *test1 = [NSString stringWithFormat :@"%f", d1]; // string is: 12.123457 NSString *test1 = [NSString ......
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日期:2025-12-08
I want to convert a string into a double and after doing some math on it, convert it back to a string. How do I do this in Objective-C? Is there a ......
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日期:2025-12-12
10 Apr 2003 ... I am an experience programmer but new to Objective-C and learning with a book. Does anyone have a piece of sample code for transfering a ......
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日期:2025-12-07
I am totally new to the whole Obj-C/XCode/IB world, and at the moment, I'm just playing around with some simple i/o stuff. I am wanting to put a ......