单项选择题
A. Baz has the value of “”
B. Baz has the value of null
C. Baz has the value of “red”
D. Baz has the value of “blue”
E. Bax has the value of “green”
F. The program throws an exception.
单项选择题 int index = 1； boolean[] test = new Boolean[3]； boolean foo= test [index]； What is the result？（）
多项选择题 WhichtwostatementsarereservedwordsinJava？（）
单项选择题 //point X public class foo （ public static void main （String[]args） throws Exception { printWriter out = new PrintWriter （new java.io.outputStreamWriter （System.out）， true； out.printIn（“Hello”）； } ） Which statement at PointX on line 1 allows this code to compile and run？（）