This is a rather fundamental C question: what is the technique for scanning a variable argument list?
For instance, if I wanted to write a method to add an indeterminate number of non-zero integers to a NSMutableArray, would it look something like this?
For instance, if I wanted to write a method to add an indeterminate number of non-zero integers to a NSMutableArray, would it look something like this?
Code:
- (void)append:(NSMutableArray *)anArray withNumbers:(NSInteger)firstNumber, ... {
NSInteger *aNumber = &firstNumber;
while ( 0 != *aNumber ) {
[anArray appendObject:[NSNumber numberWithInteger:*aNumber]];
aNumber += 1 ;
}
}