下列代码的输出结果是( )。class parent{void printme(){System.out.println("parent");}}class child extends parent{void printme(){System. out.println("child");}void printall(){super, printme();this.printme();printme();}}public class test{public static void main(String args[]){child myc=new child();myc.printall();}}A.import java.awt.*;B.import java.applet.applet;C.import java.io.*;D.import java, awt.graphics;
下列代码的输出结果是( )。
class parent
{
void printme()
{
System.out.println("parent");
}
}
class child extends parent
{
void printme()
{
System. out.println("child");
}
void printall()
{
super, printme();
this.printme();
printme();
}
}
public class test
{
public static void main(String args[])
{
child myc=new child();
myc.printall();
}
}
A.import java.awt.*;
B.import java.applet.applet;
C.import java.io.*;
D.import java, awt.graphics;
相关考题:
有如下程序:#includeusing namespace std;class PARENT{public:PARENT(){cout"PARENT";}};class SON:public PARENT{public:SON(){cout"SON";}};int main(){SON son;PARENT *p;p = son;return 0;}执行上面程序的输出是 【 12 】 。
有如下程序: include using namespace std; class PARENT { public: PARENT() { cout 有如下程序:include <iostream>using namespace std;class PARENT{public:PARENT() { cout <<"PARENT"; }};class SON : public PARENT{public:SON() {cout << "SON"; }};int main(){SON son;PARENT *p;p = son;return 0;}执行上面程序的输出是______。
下面代码的输出结果是x = 12.34;print(type(x))A.<class 'bool'>B.<class 'complex'>C.<class 'float'>D.<class 'int'>
10、变量a表示一个<a>标签,不考虑异常,获取<a>标签爷爷节点名字的代码可能是哪个?A.soup.a.nameB.a.parent(2).nameC.a.parent.parent.nameD.a.parents.name
下面代码的输出结果是 x = 12.34 print(type(x))A.<class 'complex'>B.<class 'float'>C.<class 'int'>D.<class 'bool'>
下面代码的输出结果是() x = 12.34 print(type(x))A.<class ‘int’>B.<class ‘float’>C.<class ‘bool’>D.<class ‘complex’>
下面代码的输出结果是: x = 12.34 print(type(x))A.<class 'float'>B.<class 'complex'>C.<class 'bool'>D.<class 'int'>
11、下面代码的输出结果是x = 12.34;print(type(x))A.<class 'bool'>B.<class 'complex'>C.<class 'float'>D.<class 'int'>