预期的方法体

Question

  *.m file*
  #import "BNREmployee.h"

@interface BNREmployee ()

@property (weak) IBOutlet NSWindow *window;
@end

@implementation BNREmployee
 - (double)yearsOfEmployment
// **Error expected method body**-(void)applicationDidFinishLaunching:(NSNotification *)aNotification {
    // Do I have a non-nil hireDate?
    if (self.hireDate) {
        // NSTimeInterval is the same as double
        NSDate *now = [NSDate date];
        NSTimeInterval secs = [now timeIntervalSinceDate:self.hireDate];
        return secs / 31557600.0; // Seconds per year
    } else {
        return 0;
    }
}

- (void)applicationWillTerminate:(NSNotification *)aNotification {
    // Insert code here to tear down your application
}


@end

*.h file*
#import "BNRPerson.h"

@interface BNREmployee : BNRPerson

@property (nonatomic) unsigned int employeeID;
@property (nonatomic) unsigned int officeAlarmCode;
@property (nonatomic) NSDate *hireDate;
- (double)yearsOfEmployment;

@end

我如何宣布＆＃34; - （double）yearsOfEmploymentsince＆＃34;因为它是在另一个文件中声明但仍保持＆＃34 ;-（void）applicationDidFinishLaunching :( NSNotification *）aNotification {＆＃34;作为主标题???

Answer 1

你的问题有点不清楚，特别是没有你的.h文件，看看这个类是什么的子类，但是这一行：- (double)yearsOfEmployment需要一个开头{，这就是＆ ＃34;预期的方法体＆＃34;问题