Ios 将NSDate与[NSMUTABLEARY objectatIndex:i]进行比较
我有一个函数叫Ios 将NSDate与[NSMUTABLEARY objectatIndex:i]进行比较,ios,ios4,ios5,Ios,Ios4,Ios5,我有一个函数叫 -(BOOL)isDateOkForHistory:(NSDate *)dtHist { bool dateOkForHistory = false; for(NSInteger i=0;i<m_histCount;i++) { if(dtHist > [m_dtHistory objectAtIndex:i]) { //execute some cond
-(BOOL)isDateOkForHistory:(NSDate *)dtHist
{
bool dateOkForHistory = false;
for(NSInteger i=0;i<m_histCount;i++)
{
if(dtHist > [m_dtHistory objectAtIndex:i])
{
//execute some condition.....
}
}
}
-(BOOL)isDateOkForHistory:(NSDate*)dtHist
{
bool dateOkForHistory=false;
对于(NSInteger i=0;i[m\u dtHistory objectAtIndex:i])
{
//执行某些条件。。。。。
}
}
}
这里m_dtHistory是一个NSMutableArray…。所以我的疑问是我正在检查的if语句是否正确
问候
RanjitNSDate对象应使用
compare:
方法进行比较。例如: 文件:
if ([dtHist compare:[m_dtHistory objectAtIndex:i]] == NSOrderedDescending) {
}