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  1. // operating with variables
  2. #include <iostream> using namespace std;
  3. int main ()
  4. {
  5. // declaring variables:
  6. int a, b; int result;
  7. // process:
  8. a = 5; b = 2; a = a + 1; result = a - b;
  9. // print out the result: cout << result;
  10. // terminate the program:
  11. return 0;
  12. }
  13.  
Success #stdin #stdout 0.01s 5280KB
stdin
Standard input is empty
stdout
Standard output is empty