Turbo C++ Rumus Kecap ABC

 

#include "iostream.h"

#include "conio.h"

#include "math.h"

void main ()

{float a, b, c, d, x1, x2;

clrscr ();

cout << "masukkan nilai :\n";

cout << "masukkan bilangan a=";

cin >> a;

cout << "masukkan bilangan b=";

cin >> b;

cout << "masukkan bilangan c=";

cin >> c;

d=b*b+4*a*c;

if ( d<0 )

cout << "tidak ada penyelesain, akar negatif!!" <<endl;

else

{x1=(-b+sqrt (d))/(2*a);

x2=(-b-sqrt (d))/(2*a);

cout << "hasil perhitungan :\n";

cout << "x1="<< x1 << endl;

cout << "x2="<< x2 << endl;

}

getch ();

}