#import <Foundation/Foundation.h>
#import "Person.h"
@interface Person : NSObject
-(void)test;
@end

@implementation Person
-(void)test{
   
    NSLog(@"test！");
   
}

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        
        Person *p = [Person new];
//        [p test];
        //手动的把test方法包装成 SEL 类型
        SEL s1 = @selector(test);
        //响应方法
        [p performSelector:s1];
   
    }
    return 0;
}

#import <Foundation/Foundation.h>
#import "Person.h"
@interface Person : NSObject
-(void)test;
@end

@implementation Person
-(void)test{
   
    NSLog(@"test！");
   
}

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        
        Person *p = [Person new];
//        [p test];
        //手动的把test方法包装成 SEL 类型
        SEL s1 = @selector(test);
        //响应方法
        [p performSelector:s1];
   
    }
    return 0;
}