Question

Se da un sir de caractere s="nume prenume". Sa se construiasca sirul 'd' care inverseaza prenumele cu numele.

Answer 1

#include <iostream>
#include <cstring>
using namespace std;
int main()
{
char np[100], *c1, *c2;
cin>>np;
c1=strtok(np, " ");
c2=strtok(NULL, " ");
cout<<c2<<' '<<c1;
return 0;
}

http://www.cplusplus.com/reference/cstring/strtok/