下列程序运行后的输出结果为( )。 public class Test { public static void main (String args[]) { int i,j,p,s; s=0; for (i=1;i<=4; i++) { p=1; for(j=1;j<=i:j++) p=p*j; s=s+p; } System.out.println(s); } }A.46B.33C.30D.40
下列程序运行后的输出结果为( )。 public class Test { public static void main (String args[]) { int i,j,p,s; s=0; for (i=1;i<=4; i++) { p=1; for(j=1;j<=i:j++) p=p*j; s=s+p; } System.out.println(s); } }
A.46
B.33
C.30
D.40
相关考题:
下面程序运行时输出结果为______。 include include class Rect { public: Rect(int 下面程序运行时输出结果为______。include<iostream.h>includeclass Rect{public:Rect(int l, int w){length=l; width=w;)void Print(){cout<<"Area:"<<length*width<<end1;}void operator delete(void*p){free(p);}private:int length, width;};void main(){Rect *p;p=new Rect(5, 4);p->Print();delete p;}
有如下程序:includeusing namespace std;class test{private: int a;public: test( 有如下程序:#include<iostream>using namespace std;class test{private: int a;public: test(){cout<<"constructor"<<endl;} test(int a){cout<<a<<endl;} test(const test_test) { a=_test.a; cout<<"copy constructor"<<en+dl; } ~test(){cout<<"destructor"<<endl;}};int main(){ test A(3); rerun 0;}运行时输出的结果是A.3B.constructor destructorC.copy constructor destructorD.3 destructor
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下列程序的运行结果是【 】。 include class test { private: int num; public: tes 下列程序的运行结果是【 】。include <iostream. h>class test{private:int num;public:test()int TEST() {return num+100;}~test()};test::test(){num=0;}test::~test(){cout<<"Destructor is active"<<endl;}void main(){test x[3]cout<<x[1]. TEST()<<endl;}
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下面程序运行时输出结果为【】。 include include class Rect { public: Rec 下面程序运行时输出结果为【 】。include<iostream.h>include<malloc.h>class Rect{public:Rect(int1,int w)(length=1;width=w;)void Print(){cout<<"Area:"<<length *width<<endl;)void *operator new(size-t size){return malloc(size);}void operator delete(void *p){free(p)private:int length,width;};void main(){Rect*p;p=new Rect(5,4);p->Print();delete p;}
下列程序的运行结果是______。 include class test { private: int hum; public: tes 下列程序的运行结果是______。include<iostream.h>class test{private:int hum;public:test( );int TEST( ){return num+100;)~test( );};test::test( ){num=0;)test::~test( ){cout<<"Destructor is active"<<endl;)void main( ){test x[3];cout<<x[1].TEST( )<<endl;}
下列程序的运行结果是______。include class Base { public: void f(int x){cout 下列程序的运行结果是______。include<iostream.h>class Base{public:void f(int x){cout<<“Base:”<<x<<endl;});class Derived:public Base{public:void f(char*str){cout<<“Derived:”<<str<<endl;}};void main(void){Base*pd=ne
请将下列程序的横线处补充完整,使得输出结果为bbaaincludeusing namespace std;class 请将下列程序的横线处补充完整,使得输出结果为bbaainclude<iostream>using namespace std;class A{public:______{cout<<"aa";}};class B:public A{public:~B(){cout<<"bb";}};int main(){B*p=new
阅读以下说明和Java程序,填写程序中的空(1)~(6),将解答写入答题纸的对应栏内。【说明】以下Java代码实现一个简单绘图工具,绘制不同形状以及不同颜色的图形。部分接口、类及其关系如图5-1所示。【Java代码】interface?DrawCircle?{? //绘制圆形 public(1) ;}class?RedCircle?implements?DrawCircle?{? ?//绘制红色圆形???????public?void?drawCircle(int?radius,intx,?int?y)??{????????????System.out.println("Drawing?Circle[red,radius:"?+?radius?+",x:"?+?x?+?",y:"?+y+?"]");???????}}class?GreenCircle?implements?DrawCircle?{????//绘制绿色圆形??????public?void?drawCircle(int?radius,?int?x,int?y)?{???????????System.out.println("Drawing?Circle[green,radius:"?+radius+",x:?"?+x+?",y:?"?+y+?"]");??????}}abstract?class?Shape?{????//形状? protected? ? (2)???;? ? public?Shape(DrawCircle?drawCircle)?{? ?this.drawCircle=?drawCircle;? ? ? public?abstract?void?draw();}class?Circle?extends?Shape?{? //圆形? ?private?int?x,y,radius;? public?Circle(int?x,int?y,intradius,DrawCircle?drawCircle)?{? ?(3)???;? this.x?=?x;? ? ? this.y?=?y;? ?this.radius?=radius;? }? ? ?public?void?draw()?{? ? drawCircle.? ?(4)? ?;? ? ? }}public?class?DrawCircleMain?{? public?static?void?main(String[]?args)?{? Shape?redCircle=new?Circle(?100,100,10,? (5) );//绘制红色圆形? Shape?greenCircle=new?Circle(200,200,10,(6) );//绘制绿色圆形? ?redCircle.draw(); greenCircle.draw();? ?}}