Am nevoie de 4,5,6 va rog mult , trebuie facut in C++

Răspuns:
4.
#include <iostream>
using namespace std;
int main() {
int n,x;
cin >> n >> x;
if(n>x)
cout << n;
else cout << x;
}
5.
#include <iostream>
using namespace std;
int main() {
int n,x;
cin >> n >> x;
if(n>x)
cout << x << " " << n;
else cout << n << " " << x;
}
6.
#include <iostream>
using namespace std;
int main() {
int n;
cin >> n;
if(n%10==7)
cout << "Da";
else cout << "Nu";
}
Succes!