单项选择题
A. public int MAX_LENGTH=100;
B. final int MAX_LENGTH=100;
C. final public int MAX_LENGTH=100;
D. public final int MAX_LENGTH=100;
单项选择题 Amembervariabledefinedinaclasscanbeaccessedonlybytheclassesinthesamepackage.Whichmodifiershouldbeusedtoobtaintheaccesscontrol?()
多项选择题 public class Parent { public int addValue( int a, int b) { int s; s = a+b; return s; } } class Child extends Parent { } Which methods can be added into class Child?()
单项选择题 Given the following code: public class Person{ int arr[] = new int[10]; public static void main(String a[]) { System.out.println(arr[1]); } } Which statement is correct?()