diff --git a/objective-c.html.markdown b/objective-c.html.markdown index ebae2fc7..479d9ad5 100644 --- a/objective-c.html.markdown +++ b/objective-c.html.markdown @@ -102,6 +102,8 @@ int main (int argc, const char * argv[]) // The operators works like in the C language // For example: + 2 + 5; // => 7 + 4.2f + 5.1f; // => 9.3f 3 == 2; // => 0 (NO) 3 != 2; // => 1 (YES) 1 && 1; // => 1 (Logical and) @@ -127,7 +129,8 @@ int main (int argc, const char * argv[]) } // Switch statement - switch (2) { + switch (2) + { case 0: { NSLog(@"I am never run"); @@ -142,36 +145,50 @@ int main (int argc, const char * argv[]) } break; } - // While loops exist + // While loops statements int ii = 0; while (ii < 4) { NSLog(@"%d,", ii++); // ii++ increments ii in-place, after using its value. - } // => prints "0, - 1, - 2, - 3," + } // => prints "0," + "1," + "2," + "3," - // For loops too + // For loops statements int jj; for (jj=0; jj < 4; jj++) { NSLog(@"%d,", ii++); - } // => prints "0, - 1, - 2, - 3," + } // => prints "0," + "1," + "2," + "3," - // Foreach + // Foreach statements NSArray *values = @[@0, @1, @2, @3]; for (NSNumber *value in values) { NSLog(@"%@,", value); - } // => prints "0, - 1, - 2, - 3," + } // => prints "0," + "1," + "2," + "3," + // Try-Catch-Finally statements + @try + { + // Your statements here + @throw [NSException exceptionWithName:@"FileNotFoundException" reason:@"File Not Found on System" userInfo:nil]; + } @catch (NSException * e) + { + NSLog(@"Exception: %@", e); + } @finally + { + NSLog(@"Finally"); + } // => prints "Exception: File Not Found on System" + "Finally" + // Clean up the memory you used into your program [pool drain];