#include
#include
int main()
{
float a,b,c,x,X1,X2;
scanf("%f %f %f",&a,&b,&c);
if (b*b-4*a*c0)
X1=(-b-sqrt(b*b-4*a*c))/(2*a);
X2=(-b+sqrt(b*b-4*a*c))/(2*a);
printf ("%f\n",&X1);
printf ("%f",&X2);
}
[Error] d:\My Documents\C-Free\Temp\未命名1.cpp:12: error: expected primary-expression before "else"
[Error] d:\My Documents\C-Free\Temp\未命名1.cpp:12: error: expected `;' before "else"
两处错
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