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- #import <UIKit/UIKit.h>
- #import "Calculator.h"
- //#import "NSString+FloatHandle.h"
- @interface CalculatorViewController : UIViewController
- @property(nonatomic,strong)UITextField *TF;
- @property(nonatomic,strong)Calculator *cl;
- @property(nonatomic,assign)NSInteger emptyCount;
- /*密码用于关闭计算器界面*/
- @property(nonatomic,copy)NSString *pwd;
- @end
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