Problema II:
#include <iostream>
using namespace std;
int main()
{ int x,t;
cout <<"Pret unitar ";cin >>x;
cout <<"Valoare TVA ";cin >>t;
cout <<x+(t*x/100);
return 0;
}
Problema I:
#include <iostream>
#include <cmath>
using namespace std;
int main()
{ float x1,x2,y1,y2,a,m1,m2;
cout <<"X1= ";cin >>x1;
cout <<"X2= ";cin >>x2;
cout <<"Y1= ";cin >>y1;
cout <<"Y2= ";cin >>y2;
a=sqrt((x2-x1)*(x2-x1)+(y2-y1)*(y2-y1));
m1=(x1+x2)/2;
m2=(y1+y2)/2;
cout <<"Lungimea este "<<a<<endl<<"Coordonatele punctului M sunt "<<"("<<m1<<";"<<m2<<")";
return 0;
}