How to covert the NSTimeInterval to NSString? I have
NSTimeInterval today = [[NSDate date] timeIntervalSince1970];
I have to give "today" as input as NSString.
NSTimeInterval is just a double type so you can convert it to string using +stringWithFormat: method
NSTimeInterval today = [[NSDate date] timeIntervalSince1970];
NSString *intervalString = [NSString stringWithFormat:@"%f", today];