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- (NSInteger)howManyDaysWithMonthInThisYear:(NSInteger)year withMonth:(NSInteger)month 优化 #195

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zhufaming opened this issue Dec 27, 2021 · 0 comments

zhufaming commented Dec 27, 2021

你好，
这个方法能优化一下吗？就像issues 中已经提到的
BOOL isLeapYear = false;

if((year % 400 == 0) || ((year % 4 == 0) && (year % 100 != 0))){

isLeapYear = true ;

}

NSArray *days = @[@"31",isLeapYear?@"29":@"28",@"31",@"30",@"31",@"30",@"31",@"31",@"30",@"31",@"30",@"31"];

return [days[month - 1] integerValue];

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