Objective-C and Cocoa: Human-readable file size from number of bytes
// Returns a human-readable string showing the file size from the number of bytes
1 2 - (NSString *)stringFromFileSize:(int)theSize 3 { 4 float floatSize = theSize; 5 if (theSize<1023) 6 return([NSString stringWithFormat:@"%i bytes",theSize]); 7 floatSize = floatSize / 1024; 8 if (floatSize<1023) 9 return([NSString stringWithFormat:@"%1.1f KB",floatSize]); 10 floatSize = floatSize / 1024; 11 if (floatSize<1023) 12 return([NSString stringWithFormat:@"%1.1f MB",floatSize]); 13 floatSize = floatSize / 1024; 14 15 // Add as many as you like 16 17 return([NSString stringWithFormat:@"%1.1f GB",floatSize]); 18 }
