Programming iOS and Mac OS X apps in Objective-C is about making a statement. You can recognize a statement in Objective-C immediately by noting the semicolon at the end:
statement;
You will see other lines of code, but unless the line ends with a semicolon, it is not an Objective-C statement.
Neal Goldstein is a veteran programmer and trusted instructor of iOS programming topics. He is the author of all editions of iPhone Application Development For Dummies. Karl Kowalski is a programmer who specializes in security and mobile apps and author of Mac Application Development For Dummies.
