小编Joh*_*ith的帖子

我有一个iOS简单而合乎逻辑的应用程序if-statements.然而,他们不会运行,我不能理解为什么.这是我的简单代码:

-(void)viewDidLoad {

    [super viewDidLoad];

    // Run setup code.

    int day = [self currentDay];

    if ((day == (1 || 3 || 7) && (day != (2 || 4 || 5 || 6))) {

        // Run the calendar setup code for
        // Sunday/Tuesday OR saturday.
        [self runSetupVX_4];
    }

    else if ((day == (2 || 4 || 5 || 6)) && (day != (1 || 3 || 7))) {

        // Run setup code for Monday
        // wednesday, thursday …