#include <stdio.h>
#include <stdlib.h>
#define TRUE 1
#define FALSE 0
int main(int argc, char *argv[])
{
int a,b,c;
float D, x1,x2;
int status;
printf("masukkan nilai a= ");
scanf("%d",&a);
printf("masukkan nilai b= ");
scanf("%d",&b);
printf("masukkan nilai c= ");
scanf("%d",&c);
D=(b*b)-(4*a*c);
if(D>0)
{
x1=((-b)+sqrt(D))/(2*a);
x2=((-b)-sqrt(D))/(2*a);
status=TRUE;
}
else if(D==0)
{
x1=((-b)+sqrt(D))/(2*a);
x2=x1;
status=TRUE;
}
else
{
status=FALSE;
}
printf("\nAkar-akar persamaan yang didapatkan :\n");
if(status==1)
{
printf("x1\t=%.2f\n",x1);
printf("x2\t=%.2f\n",x2);
}
else
{
printf("x1 dan x2 imaginer");
}
system("PAUSE");
return 0;
}
