单项选择题
A. Compilation fails.
B. An exception is thrown at runtime.
C. The code executes normally and prints „foo”.
D. The code executes normally, but nothing is printed.
单项选择题 public class Threads3 implements Runnable { public void run() { System.out.print(”running”); } public static void main(String[] args) { Thread t = new Thread(new Threads3()); t.run(); t.run(); t.start(); } } What is the result?()
多项选择题 WhichtwocodefragmentswillexecutethemethoddoStuff()inaseparatethread?()
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?()