Is there a nicer way to fill an array with numbers than what I use? It's crazy how much I got to write just to fill an array with numbers so they can be used for a calculation in a loop. This is easier in other C based languages like PHP, As3, or Java.
NSArray *myArray = [NSArray arrayWithObjects:
[NSNumber numberWithInt:1000],[NSNumber numberWithInt:237], [NSNumber numberWithInt:2673], nil];
int total = 0;
for(int i = 0; i < [myArray count]; i += 1 ){
total += [[myArray objectAtIndex: i]intValue];
NSLog(@"%i", total);
}
Hopefully there is a shorter way... I just want to fill an array with ints... cant be that hard
I guess you have to use NSNumber for an NSArray. If you want to use ints I guess you'd have to use a c array:
NSInteger myArray[20];
for (int i=0;i<20;i++) {
int num=myArray[i];
//do something
}
NSNumber though is I guess the better approach for this language. At least you can do fast enumeration to shorten code a bit:
for (NSNumber *n in myArray) {
int num = [n intValue];
//do something....
}
EDIT:
The question has been asked 3 years ago. There have been new literals established to make it easier to create objects like NSNumbers or NSArrays:
NSNumber *n = @100;
or
NSArray *array = @[@100,@50,@10];
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With