尽管记录了循环数组的计数，但循环不循环

Question

这是日志：

2016-02-05 08:17:39.037 ASAP[70510:7996026] sortTasksIntoDaySeperatedArrays | SORTED_TASKS:(
        {
        "TASK_DURRATION" = 1;
        "TASK_NAME" = Now;
        "TASK_START_TIME" = 1454678259;
    },
        {
        "DAY_OF_WEEK" = Sunday;
        "TASK_DURRATION" = 600;
        "TASK_NAME" = "Sunday Breakfast 9AM";
        "TASK_START_TIME" = 1454853634;
    }
)
2016-02-05 08:17:39.065 ASAP[70510:7996026] DAYS_COUNT:7
2016-02-05 08:17:39.065 ASAP[70510:7996026] FINAL_END_GAME_ARRAY:(
)

功能

-(void)sortTasksIntoDaySeperatedArrays{

    NSMutableArray *FinalSortedDaysArray=[[NSMutableArray alloc]init];
    NSMutableArray *nextSevenDaysArray=[self nextSevenDays];
    NSLog(@"NEXT_SEVEN:%@",nextSevenDaysArray);
    NSMutableArray *sortedTasks=[self getAndSortAllTasks];
    NSLog(@"sortTasksIntoDaySeperatedArrays | SORTED_TASKS:%@",sortedTasks);
    NSLog(@"DAYS_COUNT:%lu",(unsigned long)nextSevenDaysArray.count);

    int q;
    for(q = 0;q ==7;q = q + 1){
        NSLog(@"LOOP");


    }


    NSLog(@"FINAL_END_GAME_ARRAY:%@",FinalSortedDaysArray);

}

Answer 1

for(q = 0;q ==7;q = q + 1)
{
    // do stuff
}

当测试条件为真时，这将经历循环 - 也就是说，当q = 7时，这将永远不会发生，因为您刚刚将其设置为0

如果您想要通过直到 q = 7，就可以这样做

for(q = 0;q < 7; q++)
{
    // do stuff
}