// operating with variables #include using namespace std; int main () { // declaring variables: int a, b; int result; // process: a = 5; b = 2; a = a+1; result = a - b; int i; i = 0; while(i < 10) { result +=a; cout << result << endl; i+= 1; }; // print out the result: cout << result << endl; // terminate the program: return 0; }