View Code of Problem 42

#include<stdio.h>
#include<math.h>
int main()
{
	int a,b,c;
	float d,e,f;
	scanf("%d%d%d",&a,&b,&c);
	f=sqrt(float(b*b-4*a*c));
	d=(-b+f)/2/a;
	e=(-b-f)/2/a;
	printf("%.2f %.2f",d,e);
	return 0;
}
/*
Main.c: In function 'main':
Main.c:8:9: error: expected expression before 'float'
  f=sqrt(float(b*b-4*a*c));
         ^
*/