Question

Help!! Cum fac sa calculez procentul in c++??​

Answer 1

#include
using namespace std;
int main (int Beren, char * Luthien[])
{
double a;
double b;
double p;
// Bail if wrong # of args:
if (3 != Beren)
{cerr<<"missing args"< a = strtod(Luthien[1], NULL);
b = strtod(Luthien[2], NULL);
// Bail if b is close to 0:
if (b>-0.00000001 && b<0.00000001)
{cerr<<"division by zero"< p=100.0*a/b;
cout << p << endl;
return 0;
}