我正在尝试使用responsToSelector,但无法获得预期的输出,任何人都可以在我的代码中找到问题所在吗?
|
#import \"movie.h\"
int main (int argc, const char * argv[])
{
NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
// insert code here...
movie *obj = [[movie alloc]init];
[obj findinterestofnum1:(int)200 num2:(int)4 num3:(int)5];
SEL suf = @selector(findinterestofnum1: num2:num3:);
BOOL sul = [obj respondsToSelector:suf];
if(sul)
{
NSLog(@\"It is implememted\");
}
else
{
NSLog(@\" It is not implemented\");
}
NSLog(@\"Hello, World!\");
[pool drain];
return 0;
}
********-----
@interface movie : NSObject {
@private
}
-(void)findinterestofnum1:(int)p num2:(int)n num3:(int)r;
@end
*******-------
#import \"movie.h\"
@implementation movie
-(void)findinterestofnum1:(int)p num2:(int)n num3:(int)r
{
int a ;
a= (p*n*r/100);
NSLog(@\"interest value is =%d\",a);
}
- (void)dealloc
{
[super dealloc];
}
@end
我试图找到方法是否已实现,如果不是,则应打印未实现
没有找到相关结果
已邀请:
1 个回复
惭法搽