Data commit

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

@@ -0,0 +1,22 @@
+#import <Foundation/Foundation.h>
+
+@interface Example : NSObject
+- (NSNumber *)foo;
+@end
+
+@implementation Example
+- (NSNumber *)foo {
+  return @42;
+}
+@end
+
+int main (int argc, const char *argv[]) {
+  @autoreleasepool {
+
+    id example = [[Example alloc] init];
+    SEL selector = @selector(foo); // or = NSSelectorFromString(@"foo");
+    NSLog(@"%@", [example performSelector:selector]);
+
+  }
+  return 0;
+}