单项选择题
What is the result？（）
A. The program runs and prints “Hello” B. An error causes compilation to fail. C. The program runs and prints “Hello world!”. D. The program runs but aborts with an exception.
单项选择题 What is the result？（）
单项选择题 Whichthe statementistrue？（）
单项选择题 Which code snippet inserted at line 12 cause the client to redirect tohttp：//www.example.com？（）
