initialize int c 2b 2b

1// operating with variables
2
3#include <iostream>
4using namespace std;
5
6int main ()
7{
8  // declaring variables:
9  int a, b;
10  int result;
11
12  // process:
13  a = 5;
14  b = 2;
15  a = a + 1;
16  result = a - b;
17
18  // print out the result:
19  cout << result;
20
21  // terminate the program:
22  return 0;
23}