【单选题】若有如下程序: #include usingnamespaeestd; classTestClass { public: voidwho(){cout$amp; }; classTestClassl:publicTestClass { public: voidwho(){cout$amp; intmain() { TestClass*P; TestClasslobj1; p=&obj1; p->w...
【判断题】使用连续式平整度仪法,在选择测试路段的路面测试地点与3m直尺法相同。( )
【单选题】若有如下程序: #include usingnamespacestd; classTestClassl { private: inta; public: TestClassl(inti) { a=i: } voiddisp( ) { cout$amp; } }; classTestClass2 { private: intb: public: TestClass2(intj) { b=j; } v...
【单选题】若有如下程序: #include<iostream> using namespace std int s=0 class sample { static int n public: sample(int i) { n=i } static void add() { S+=n } } int sample::n=0 int main() { sample a(2),b(5) sample::add(...
【单选题】Tokyo has clamped down on its domestic growth, ___ pleas to import more Asian goods.
【单选题】若有如下程序: #include<iostream> using namespace std; class TestClass { public: void who() {cout<<'TestClass'<<endl;} }; class TestClass1:public TestClass { public: void who(){cout<<'TestClass1'<<endl;} }; ...