题目内容

写出下列程序段的运行结果class Parent {String one, two;public Parent(String a, String b){one = a;two = b;}public void print(){ System.out.println(one); }}public class Child extends Parent {public Child(String a, String b){super(a,b);}public void print(){System.out.println(one + " to " + two);}public static void main(String args[]){Parent p = new Parent("south", "north");Parent t = new Child("east", "west");p.print();t.print();}}

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