这里是我当前的代码:IOS阵检测
int i = 1;
NSString * StockOneYahooFinance = [NSString stringWithFormat:@"http://finance.yahoo.com/q/hp?s=S+Historical+Prices"];
NSString * PulledStockOne = [NSString stringWithContentsOfURL:[NSURL URLWithString:StockOneYahooFinance] encoding:1 error:nil];
for (i=1;i=30;i++){
NSString *StartPulling = [[PulledStockOne componentsSeparatedByString:@"nowrap align="] objectAtIndex:i];
NSString *StartOpen = [[StartPulling componentsSeparatedByString:@">"] objectAtIndex:3];
NSString *Open = [[StartOpen componentsSeparatedByString:@"<"] objectAtIndex:0];
NSString *StartClose = [[StartPulling componentsSeparatedByString:@">"] objectAtIndex:9];
NSString *Close = [[StartClose componentsSeparatedByString:@"<"] objectAtIndex:0];
year.text = Close;
i++;
}
但是到了一点,我点击了屏幕上唯一的按钮,它不正是我想要什么拉开盘和收盘价的一天。但我目前的问题是我希望它把所有这些都当作一个数组,所以我该如何做到这一点?
'i = 30;'正确的是你在for循环的中间表达式中有什么?这将是一个无限循环! – 2012-07-24 21:43:37
我的坏不会是我> 29 – user1544586 2012-07-24 21:50:09
这将是我<= 30 – Rob 2012-07-24 22:08:46