Respuesta :
Answer:
// you are doing calculations.
Explanation:
Here we add the single line comment i.e you are doing calculations by // forward slash. If you are making a comment more then the single line its better to use /* comments statements */.
For example:
/* print welcome on screen
print in nextline */
Following are the program in c++ language.
#include<iostream> // header file
using namespace std; // namespace
int main() // main method
{
int a=9,b=89; // variable declaration
// you are doing calculations.
int c=a+b;
cout<<c; // display c
return 0;
}
Output:98
