下列程序执行后,k的值是 public class TestDemo { public static void main(String args[ ]) { int m=3,n=6,k=0; while((m++)(--n) ) ++k; System.out.println(k); } }A.0B.1C.2D.3
下列程序执行后,k的值是 public class TestDemo { public static void main(String args[ ]) { int m=3,n=6,k=0; while((m++)<(--n) ) ++k; System.out.println(k); } }
A.0
B.1
C.2
D.3
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以下Java应用程序执行入口main方法的声明中,正确的是( )。 A.public static void main()B.public static void main(String[] args)C.public static int main(String[] args)D.public void main(String[] args)
下列程序的运行结果是【 】。 include class SomeClass { public: SomeClass(int va 下列程序的运行结果是【 】。include <iostream. h>class SomeClass{public:SomeClass(int value) { some_value=value;};void show_data(void) { cout<<data<<"<<~some_value<<endl; };static void set_data(int value) {data=value; }private:static int data;int some_value};int SomeClass::datavoid main(void){SomeClass my_class(1001),your_class(2002);your_class. set_data(4004);my_elass. show_data()}
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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main方法是Java应用程序执行的入口点,下面main方法的方法头合法的是()A.public static void main()B.public static void main(String[] args)C.public static void Main(String[] args)D.public static int main(String[] args)