iOS 开发 OC编程 方法的书写

//

//  Student.m

//  OC2

//

//  Created by dllo on 15/10/23.

//  Copyright (c) 2015年 dllo. All rights reserved.

//

#import "Student.h"

#import "A.h"

@implementation Student

- (void)sumWithnum1:(NSInteger)num1 num2:(NSInteger)num2

{

    NSInteger sum =  num1 + num2;

    NSLog(@"%ld",sum);

}

- (void)sumWithnum1:(NSInteger)num1 num3:(NSInteger)num3

{

    NSInteger sum =  num1 + num3;

    NSLog(@"%ld",sum);

}

- (void)sumWithnum1:(NSInteger)num1  :(NSInteger)num2 :(NSInteger)num3

{

     NSInteger sum =  num1 + num3 + num2;

    NSLog(@"%ld",sum);

}

- (void)print

{

    NSLog(@"%@%@%ld%f", _name, _sex, _age, _score);

}

- (void)setSex:(NSString *)sex{

    _sex = sex;

}

- (NSString *)sex

{

    return _sex;

}

- (void)setAge:(NSInteger)age

{

    _age = age;

    

}

- (NSInteger)age

{

    return _age;

}

- (void)setScore:(CGFloat)score

{

    _score = score;

}

- (CGFloat)score{

    return _score;

}

- (void)setName:(NSString *)name

{

    _name = name;

}

- (NSString *)getName

{

    return _name;

}

- (id)initWithName:(NSString *)name sex:(NSString *)sex{

    _name = name;

    _sex =sex;

    return self;

}

//- (id)init

//{

//    _name =@"yuhao";

//    _age = 22;

//    _score = 98;

//    return self;

//}

@end