szacpp said:
VS ki DVD khareed lo ya university may kisi dost say b li jasakti hay.
Quadratic Equation C++ ka code ye hay.
int a,b,c,discriminant;
float r1,r2;
cout<<"enter the values of a,b,c";
cin>>a>>b>>c;
discriminant=((b*b)-4*a*c);
if(discriminant>0)
{
r1=(-1*b+sqrt(discriminant))/(2*a);
r2=(-1*b-sqrt(discriminant))/(2*a);
}
else if(discriminant==0)
{
r1=r2=(-1*b)/(2*a);
}
else
{
discriminant=-1*discriminant;
cout<<"r1="<<"("<<(-1*b)<<"+ i"<<sqrt(discriminant)<<")/"<<2*a;
cout<<"r1="<<"("<<(-1*b)<<"+ i"<<sqrt(discriminant)<<")/"<<2*a;
exit(0);
}
cout<<"r1="<<r1<<"\n";
cout<<"r2="<<r2<<"\n";
return 0;
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