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iosnslognsdecimalnumber

ios: NSLog show decimal value

NSNumber *weekNum = [dictionary valueForKey:@"inSeasonFor"];
NSDecimalNumber *newWeekNum = ([weekNum intValue]  *2)/4;
NSLog(@"%", [newWeekNum decimalValue]);

How can I divide weekNum*2 by 4 and keep the decimal value and print it?

Solution

  • You mean you want the fractional part as well, right?

    NSNumber *weekNum = [dictionary valueForKey:@"inSeasonFor"];
// multiplication by 2 followed by division by 4 is division by 2
NSLog(@"%f", [weekNum intValue] / 2.0f);

    //we can also use intfloat to resolve.