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## PY0101EN-1-1-Types.ipynb

      
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                tomokr
                / PY0101EN-1-1-Types.ipynb
            
            
              Created
              November 5, 2019 15:36
            
              
                Created on Cognitive Class Labs
              
          
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## file0.m

@protocol つくるDelegate;

@interface つくる: UIViewController{
//もともとあるやつ
}

@property (weak, nonatomic) id<つくるDelegate> delegate;

// イニシャライザ

## file0.m
 btn.alpha = 0; //表示されない
 btn.alpha = 1; //表示される

## file0.m
NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
    NSMutableArray *array = [[NSMutableArray alloc] init];
    NSData *data = [NSKeyedArchiver archivedDataWithRootObject:array];
    [ud setObject:data forKey:@"array_key"];

	@protocol つくるDelegate;

	@interface つくる: UIViewController{
	//もともとあるやつ
	}

	@property (weak, nonatomic) id<つくるDelegate> delegate;

	// イニシャライザ
	btn.alpha = 0; //表示されない
	btn.alpha = 1; //表示される
	NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];
	NSMutableArray *array = [[NSMutableArray alloc] init];
	NSData *data = [NSKeyedArchiver archivedDataWithRootObject:array];
	[ud setObject:data forKey:@"array_key"];