int p[][4] = {{1}, {3, 2}, {4, 5, 6}, {0}};中,p[1][2]的值是()
#include <iostream>#include <stdio.h>//1using namespace std;class B//2{//3public: B() { cout <<"constructor called!"<<endl; } ~B() { cout <<"destructor called!"<<endl; } B(const B& other) { cout <<"Copy constructor called!"<<endl; } B& operator=(const B& other) { cout <<"copy assignment oprerator called!"<<endl; return *this; } };//4B func(const B& rhs){//5 return rhs;//6}//7int main(int argc,char **argv){ B b1,b2;//9 b2=func(b1);//10}