#C++ Day1 Sep 7 2025
Leant how to install the environment
The dream is to code a game for me
Found the reason of headache:fit the brain
Not the copy&paste, if you write more, you remember more
Try to answer the question by yourself, do not to ask other people the first time
#include <iostream>
using namespace std;
int main()
{
cout << "Vito Algorithm" << endl <<endl <<endl; //endl is change the line
return -12;
}
#include <iostream>
//using namespace std;
int main()
{
std::cout << "Vito Algorithm" << std::endl << std::endl << std::endl; //endl is change the line
// i can use std:: before the cout and endl, so that i don’t need to script namespace
//the namespace, which is used to divide the different codes that uses the same variety name
/*
multiple notes
*/
return -12;
}
#include <iostream>
using namespace std;
int main()
{
//std::cout << "Vito Algorithm" << std::endl << std::endl << std::endl; //endl is change the line
//the definition of the variety:type name =origin value;
//please give the variaty a origin value, if you didn't do it, you are making errors when you are cout
int a = 520;
int b;
cout << a << endl;
cout << b << endl;
return 0;
}