多项选择题
A. new Thread() { public void run() { doStuff(); } }
B. new Thread() { public void start() { doStuff(); } }
C. new Thread() { public void start() { doStuff(); } } .run();
D. new Thread() { public void run() { doStuff(); } } .start();
E. new Thread(new Runnable() { public void run() { doStuff(); } } ).run();
F. new Thread(new Runnable() { public void run() { doStuff(); } }).start();
单项选择题 12. String csv = “Sue,5,true,3”; 13. Scanner scanner = new Scanner( csv); 14. scanner.useDelimiter(”,”); 15. int age = scanner.nextInt(); What is the result?()
单项选择题 System.out.format(”Pi is approximately %d.”, Math.PI); What is the result?()
单项选择题 11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?()