下面代码的运行结果是 public class Test{ public static void main(String args[]){ for(int i=0; i<3;i++){ if(i<2) continue; System.out.println(i); } } }A.0B.1C.2D.3

下面代码的运行结果是 public class Test{ public static void main(String args[]){ for(int i=0; i<3;i++){ if(i<2) continue; System.out.println(i); } } }

A.0

B.1

C.2

D.3


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下面程序的运行结果是【】。 inChlde using namespace std; class count { static int n; 下面程序的运行结果是【 】。inChlde<iOStream>using namespace std;class count{static int n;public:count(){n++;}static int test(){for(int i=0:i<4;i++)n++;return n;}};int count::n=0;int main(){cout<<COUnt::test()<<" ";count c1, c2;cout<<count::test()<<end1;return 0;}

下面程序的运行结果是【】。 include using namespace std; class count{ static int n; 下面程序的运行结果是【 】。include <iostream>using namespace std;class count{static int n;public:count(){n++;}static int test(){for(int i=0;i<4;i++)n++;return n;}};int count::n = O;int main(){cout<<count:: test()<<" ";count c1, c2;cout<<count:: test()<<endl;return 0;}

阅读下面代码 public class Arrays { public static void main(String[] args) { int[] a=new int[5]; for(int i=0;i<a.length;i=i+1)a[i]=10+i; for(int i=0;i<a.length;i=i+1)System.out.println(a[i]); String[] s={"Frank","Bob","Jim"}; for(int i=0;i<s.length;i=i+1)System.out.println(s[i]); s[2]="Mike"; System.out.println(s[2]); } } 代码运行正确的结果是A.10 11 12 13 14 Mike Bob Frank JimB.11 12 13 14 15 Frank Bob Mike JimC.10 11 12 13 14 Frank Bob Jim MikeD.11 12 13 14 15 Mike Jim Bob Frank

下面程序段中的错误语句是 ______。 class M{ int i; public: void ~AA(int); AA *p; void AA(); void AA(int x){i=x;}; };A.AA *p;B.void ~AA(int);C.void AA(int);D.void AA(int x){i=x;};

下面程序的运行结果是()。includeusing namespace std;class TestClass{static int n; 下面程序的运行结果是( )。 #include<iostream> using namespace std; class TestClass { static int n; public: TestClass () { n++; } static int test() { for(int i=0;i<4;i++) n++; return n; } }; int TestClass::n=0; int main() { cout<<TestClass::test()<<" "; TestClass c1,c2; cout<<TestClass::test()<<endl; return (); }A.4,10B.4,6C.0,6D.0,4

对于下面程序,对p调用正确的是( )。 class A{ public:fun(int i){cout<<i<<endl;} }; main(){ A a; int k=0; void(A::*p)(int); p=A::fun; }A.a.p(k);B.*a.p(k)C.a.*p(k)D.a::*p(k)

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阅读下列说明和C++代码,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C++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。部分类及其关系如图6-1所示。【C++代码】#include?#include?using?namespace?std;class?DrawCircle?{??????//绘制圆形,抽象类? ? ? public: (1);//定义参数为?int?radius,?int?x,?inty? ?virtual~DrawCircle()?{?}};class?RedCircle:public?DrawCircle?{????//绘制红色圆形? ? ? ? public: void?drawCircle(intradius,?int?x,?int?y)?{cout??drawCircle?=?drawCircle;? }? ?virtual~shape()?{?}? public:? ?virtual?void?draw()?=?0;};class?Circle:public?Shape?{????//圆形? ? private:? ? ?int?x,y,radius;? ? public:? Circle(int?x,inty,int?radius,DrawCircle?*drawCircle)? (3)? {? this->x?=?x;? ?this->y?=?y;? ? this->radius?=?radius; }? ? ? public:? void?draw(){? drawCircle?-> (4); }};int?main(){Shape?*redCirclenew?Circle(100,100,10,????(5)????);//绘制红色圆形? Shape?*greenCircle=new?Circle(100,100,10, (6)??);//绘制绿色圆形redCircle >draw();? ?greenCircle?->draw();? ?return?0;}

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