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Cocos2d-x
#1 
@interface Sark : NSObject 
- (instancetype)init; 
- (instancetype)initWithName:(NSString *)name; 
- (instancetype)initWithName:(NSString *)name sex:(NSString *)sex; 
- (instancetype)initWithName:(NSString *)name sex:(NSString *)sex age:(NSInteger)age; 
- (instancetype)initWithName:(NSString *)name sex:(NSString *)sex age:(NSInteger)age friends:(NSArray *)friends; 
// 无数多个 // 
@end 


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