Sha256: eec60a572f2ae6e28f7d7f4f262927c4d9b66945dc1ed464af6fb8bdd0ef3698
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Size: 874 Bytes
Versions: 396
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Stored size: 874 Bytes
Contents
#import <Foundation/Foundation.h>
#import "LeapExample.h"
@interface Leap ()
@property (nonatomic,strong,readwrite) NSNumber *value;
@end
@implementation Leap
- (instancetype)initWithCalendarYear:(NSNumber *)calendarYear {
self = [super init];
if (self) {
self.value = calendarYear;
}
return self;
}
- (BOOL)isLeapYear {
return ([self divisibleByFour] && ![self divisibleByHundred]) || [self divisibleByFourHundred];
}
- (int)intValue {
return (int)[[self value] integerValue];
}
- (BOOL)divisibleByFour {
return [self is:[self intValue] evenlyDivisibleBy:4];
}
- (BOOL)divisibleByHundred {
return [self is:[self intValue] evenlyDivisibleBy:100];
}
- (BOOL)divisibleByFourHundred {
return [self is:[self intValue] evenlyDivisibleBy:400];
}
- (BOOL)is:(int)numerator evenlyDivisibleBy:(int)divisor {
return numerator % divisor == 0;
}
@end
Version data entries
396 entries across 396 versions & 1 rubygems