下列程序的运行结果是 include class A { int a; public: A( ) {a=0;}A(int aa) { 下列程序的运行结果是#include<iostream.h>class A{int a;public:A( ) {a=0;}A(int aa){a=aa;cout < < a++;}};void main( )A x,y(2) ,z(3) ;cout < < endl;}A.00B.23C.34D.25
下列程序的运行结果是 include class A { int a; public: A( ) {a=0;}A(int aa) {
下列程序的运行结果是
#include<iostream.h>
class A
{
int a;
public:
A( ) {a=0;}
A(int aa)
{
a=aa;
cout < < a++;
}
};
void main( )
A x,y(2) ,z(3) ;
cout < < endl;
}
A.00
B.23
C.34
D.25
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