#include<iostream.h>

main()
{
 int i = 2;
 int j = 3;
 int k = 4;
 int l;
 float a = 0.5;
 float b = 3.0;
 float c;

 l = i + 2;
 cout << l << '\n';

 l = l - j;
 cout << l << '\n';

 l = i * j * k;
 cout << l << '\n';

 l = k / i;
 cout << l << '\n';

 c = b * a;
 cout << c << '\n';

 c = b / a;
 cout << c << '\n';

 return 0;
}