recenta diferenta

#include <iostream>

using namespace std;
typedef struct { int a;}date;
int main()
{ date x,y;
  float d;
  cout<<"Introduceti prima data:";cin>>x.a;
  cout<<"Introduceti a doua data:";cin>>y.a;
  if(x.a>y.a)
     cout<<y.a<<endl;
  else
    cout<<x.a<<endl;
  cout<<"diferenta dintre cele doua date este: ";
     if(x.a>y.a)
        d=x.a-y.a;
     else
        d=y.a-x.a;
     cout<<d;
    return 0;
}