View Code of Problem 42

#include <stdio.h>
#include <math.h>
int main(){
   double a,b,c;
   while(scanf("%lf %lf %lf",&a,&b,&c)!=EOF){
    double d=b*b-4*a*c;
    double x1,x2;
    x1=(-b+sqrt(d))/(2*a);
    x2=(-b-sqrt(d))/(2*a);
    int t;
    if(x1<x2){
        t=x1;
        x1=x2;
        x2=t;
    }
    printf("%.2lf %.2lf\n",x1,x2);
   }
   return 0;
}

Double click to view unformatted code.


Back to problem 42