Code: Select all
#include <iostream>
using namespace std;
int main()
{
double const pi=3.14;
double r;
cout<<"Vavedi r:"; cin>>r;
cout<<"Liceto e:"<<pi*r*r;
return 0;
}
Code: Select all
#include <iostream>
using namespace std;
int main()
{
double const pi=3.14;
double r;
cout<<"Vavedi r:"; cin>>r;
cout<<"Liceto e:"<<pi*r*r;
return 0;
}
Code: Select all
s=p*r*r;
p=3.14;
Да, така е.Може и лицето да го съхраниш в нова променлива, за да имаш достъп до него по-късно, ако ти трябва.Alpi wrote:Така ?Code: Select all
#include <iostream> using namespace std; int main() { double const pi=3.14; double r; cout<<"Vavedi r:"; cin>>r; cout<<"Liceto e:"<<pi*r*r; return 0; }