小编Bre*_*ett的帖子

在Objective C,XCode中定义一个类

我是Objective C的新手,我正在尝试编写一个定义复数的类.代码似乎很好,但是当我打印到控制台时,我的实例变量值为0.

这是代码:

//
//  ComplexNumber.h
//  Mandelbrot Set
//
//  Created by Brett on 10-06-02.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <stdio.h>


@interface ComplexNumber : NSObject {

 double real;
 double imaginary;

}

// Getters
-(double) real;
-(double) imaginary;



// Setters
-(void)setReal: (double) a andImaginary: (double) b;

//Function
-(ComplexNumber *)squared;

@end


//
//  ComplexNumber.m
//  Mandelbrot Set
//
//  Created by Brett on 10-06-02.
//  Copyright 2010 __MyCompanyName__. All rights reserved.
//

#import "ComplexNumber.h"
#import …
Run Code Online (Sandbox Code Playgroud)

iphone xcode class objective-c complex-numbers

2
推荐指数
1
解决办法
2711
查看次数

标签 统计

class ×1

complex-numbers ×1

iphone ×1

objective-c ×1

xcode ×1