#include <typeinfo>
#include <iostream>

void foo(int a[])
{
	int *c;
	a++; // legal: type of a is int*

	std::cout << "sizeof int[] passed to function: "  <<
		sizeof(a) << std::endl; // same as sizeof(int*)
	std::cout << "typeid of int*: " << typeid(c).name() << std::endl;
	std::cout << "typeid of int[] passed to function: " << typeid(a).name() 
		<< std::endl; // pointer
}

void bar ( char a[][5] )
{
	char (*c)[5];
	std::cout << "sizeof char a[][5] passed to function: "  <<
		sizeof(a) << std::endl; // same as sizeof(char(*)[5])
	std::cout << "sizeof char a[][5] passed to function: "  <<
		sizeof(a[0]) << std::endl; // same as sizeof( char[5])

	std::cout << "typeid of char(*)[5]: " << typeid(c).name() << std::endl;
	std::cout << "typeid of char[][5] passed to function: " << typeid(a).name() 
		<< std::endl; // pointer
	std::cout << "sizeof a[0]: "<< sizeof(a[0]) << std::endl;


}

int main()
{
	int a[] = {2,3,4};
	std::cout << "Sizeof int[3]: " << sizeof(a) << std::endl; // 3*sizeof(int)
	std::cout << "typeid(int[]): " << typeid(a).name() << std::endl; 
	foo(a);
	std::cout << "---------------------------------" << std::endl;

	char b[3][5]; 
	std::cout << "size: char b[3][5]: " << sizeof(b) << std::endl; // 3*5*sizeof(char)
	std::cout << "sizeof b[0]:  " << sizeof(b[0]) << std::endl; // 5*sizeof(char)
	bar (b);
}