【单选题】下列程序的运行结果为 ( ) 。 public class J_Test{ static char m_ name ; static int m_age; public static void mb_setData( char n){ m_ n ame = n; } public static void mb_setData( int n){ m_ age = n; } public static...
【简答题】下列程序的运行结果为: class Shape { public Shape(){ System.out.println("Shape"); } } class Circle extends Shape { public Circle() { System.out.println("Child"); } public static void main(String args[]) { Shape ...