charlieelliott

void giveGifts(int iteration) {
    NSArray *people = @[@"a", @"b", @"c", @"d", @"e"];
    NSMutableArray *given = [NSMutableArray array];
    NSMutableArray *received = [NSMutableArray array];
    
    int count = 0; //we don't accidentally want an infinate loop
    while (people.count != given.count && people.count != received.count && count < 2000) {
        int a = arc4random_uniform((int32_t)people.count);
        int b = arc4random_uniform((int32_t)people.count);
        

charlieelliott

extension CGPoint {

    mutating func move(x:Int? = nil, y:Int? = nil) -> CGPoint {
        if let i = x {
            self.x += CGFloat(i)
        }
        
        if let i = y {
            self.y += CGFloat(i)
        }