作业帮c语言,解一元2次方程,哪里错了,#include#includemain(){void Greater_than_zero(double a,double b,double p);void Less_than_zero();void Equal_to_zero(double a,double b);double a,b,c,b2,p;printf("ax^2+bx+c=0\nPlease type a:");scanf("%f",&a);prin
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c语言,解一元2次方程,哪里错了,#include#includemain(){void Greater_than_zero(double a,double b,double p);void Less_than_zero();void Equal_to_zero(double a,double b);double a,b,c,b2,p;printf("ax^2+bx+c=0\nPlease type a:");scanf("%f",&a);prin
c语言,解一元2次方程,哪里错了,
#include
#include
main()
{
void Greater_than_zero(double a,double b,double p);
void Less_than_zero();
void Equal_to_zero(double a,double b);
double a,b,c,b2,p;
printf("ax^2+bx+c=0\nPlease type a:");
scanf("%f",&a);
printf("Please type b:");
scanf("%f",&b);
printf("Please type c:");
scanf("%f",&c);
b2=b*b;
p=b2-(4*a*c);
if(p>0)
Greater_than_zero(a,b,p);
else if(p
c语言,解一元2次方程,哪里错了,#include#includemain(){void Greater_than_zero(double a,double b,double p);void Less_than_zero();void Equal_to_zero(double a,double b);double a,b,c,b2,p;printf("ax^2+bx+c=0\nPlease type a:");scanf("%f",&a);prin
因为是double型,将其中输入输出的%f全部改为%lf