#import "ViewController.h"
#import "Student.h"

@interface ViewController (){
    Student *student;//物件見前一章節
}

@end

@implementation ViewController

//程式啟動介面顯示之前會呼叫這個方法
//所以將語法程式碼新增在這裡
- (void)viewDidLoad {
    [super viewDidLoad];
    
    //建立物件
    student=[[Student alloc] initMy];
    //呼叫方法
    [student getInfo];
    //靜態方法直接用類名呼叫
    [Student addCount];
    
    //陣列快捷建立
    NSArray *array_ 
 
[email protected][@"red", @"white",@"blue"];
    NSLog(@"array[0]=%@" , [array_ objectAtIndex:0]) ;
    
    //數組裡面只能是物件 不能是基本資料型別
    //======建立不變陣列 結尾必須是nil======
    NSArray *array=[NSArray arrayWithObjects:@"AAA", @"BBB",@"CCC",student, nil];
    
    int count = [array count];
    //普通遍歷
    for (int i = 0; i < count; i++) {
        NSLog(@"普通遍歷：i = %d 時陣列物件: %@",i,[array objectAtIndex: i]);
    }
    
    //快速遍歷
    for (NSObject *object in array) {
        NSLog(@"快速遍歷: %@",object);
    }

    //=====建立可變陣列======
    NSMutableArray *mutableArray = [NSMutableArray arrayWithCapacity:10];
    
    //新增物件
    [mutableArray addObject:@"DDD"];
    [mutableArray addObject:@"EEE"];
     [mutableArray addObject:@"FFF"];
    [mutableArray addObject:student];
    //插入物件
    [mutableArray insertObject:@"插隊到第一個" atIndex:0];
    
    //設定一個刪除範圍
    NSRange range= NSMakeRange(0,5);
    //範圍內刪除
    [mutableArray removeObject:student inRange:range];
    //刪除指定物件
    [mutableArray removeObjectIdenticalTo:@"DDD"];
    
    //修改元素
    [mutableArray replaceObjectAtIndex:0 withObject:@"修改第一個"];
    
    //快速遍歷
    for(NSObject *object in mutableArray){
        NSLog(@"可變陣列快速遍歷:%@",object);
    }
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

@end