C++ sa fie atunci !
#include <iostream>
#include <cmath.h>
using namespace std;
void main(){
int a, b, c, P, p, A, Heron;
cout << "Introduceti lungimea laturilor: "
P= a+b+c;
p=P/2;
Heron = p(p-a)(p-b)(p-c);
A = sqrt(Heron);
cout << "\nPerimetru: " << P <<"\nArie: "<<A;