
progrom1
By: a guest on
Apr 25th, 2012 | syntax:
C++ | size: 0.46 KB | hits: 18 | expires: Never
#include <iostream>
#include <cmath>
using namespace std;
int main()
{
float x1,x2,a,b,c,delta,x0;
cout<<"podaj a,b,c"<<endl;
cin>>a>>b>>c;
delta=(b*b-4*a*c);
cout<<"delta="<<delta<<endl;
if (delta>=1)
{
x1=(-b-sqrt(delta)/2*a);
x2=(-b+sqrt(delta)/2*a);
cout<<"x1="<<x1<<endl;
cout<<"x2="<<x2<<endl;
}
if (delta<1)
{
cout<<"delta jest ujemna"<<endl;
}
if (delta==0)
{
x0=(-b/2*a);
cout<<"x0="<<x0<<endl;
}
}