单项选择题
A. baz =
B. baz = null
C. baz = blue
D. Compilation fails.
E. An exception is thrown at runtime.
单项选择题 public class Test { private static int[] x; public static void main(String[] args) { System.out.println(x[0]); } } What is the result?()
多项选择题 Whichtwoarevaliddeclarationsofafloat?()
单项选择题 // Point X public class foo { public static void main(String[] args) throws Exception { jave.io.PrintWriter out = new jave.io.PrintWriter( new jave.io.OutputStreamWriter(System.out), true); out.println(“Hello”); } } Which statement at Point X on line 1 is required to allow this code to compile?()