/******************************************************************************
Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, PHP, Ruby,
C#, VB, Perl, Swift, Prolog, Javascript, Pascal, HTML, CSS, JS
Code, Compile, Run and Debug online from anywhere in world.
Gabriel Staples
6 Oct. 2020
*******************************************************************************/
#include <iostream>
#include <cstdio>
namespace my_first_scope
{
namespace my_second_scope
{
} // namespace my_second_scope
} // namespace my_first_scope
int main()
{
printf("Hello World\n");
bool my_var = my_first_scope::my_second_scope::true;
std::cout << my_var << std::endl;
return 0;
}
/*
Sample Output:
main.cpp: In function ‘int main()’:
main.cpp:27:52: error: expected unqualified-id before ‘true’
bool my_var = my_first_scope::my_second_scope::true;
^~~~
*/
