tasks a-s

Task/Send-an-unknown-method-call/Objective-C/send-an-unknown-method-call.m

@@ -0,0 +1,23 @@
+#import <Foundation/Foundation.h>
+
+@interface Example : NSObject { }
+- (NSNumber *)foo;
+@end
+
+@implementation Example
+- (NSNumber *)foo {
+  return [NSNumber numberWithInt:42];
+}
+@end
+
+int main (int argc, const char *argv[]) {
+  NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+  id example = [[Example alloc] init];
+  SEL selector = @selector(foo); // or = NSSelectorFromString(@"foo");
+  NSLog(@"%@", [example performSelector:selector]);
+  [example release];
+
+  [pool release];
+  return 0;
+}