实验报告封皮

//求出hc...

return hc;

}

PNode * PolyMultiply(PNode *ha,PNode *hb)

{

//实现两多项式（头指针分别为ha和hb）相乘，返回乘积多项式hc=ha*hb。

PNode *hc=NULL;

//求出hc...

return hc;

}

double PolyValue(PNode *h, float x)

{

//编写算法，求以h为头指针的多项式在x点的值并返回该值。

double f=0.0;

//求出f=f(x);

return f;

}

void main()

{

PNode *HA,*HB,*HC;

float x;

HA=CreatPoly();

HB=CreatPoly();

printf("多项式A:");PrintPoly(HA);

printf("多项式B:");PrintPoly(HB);

HC=PolyAdd(HA,HB);

printf("多项式相加结果:");

PrintPoly(HC);

printf("输入x: ");

scanf("%f", &x);

printf("多项式求值结果A(x)=%f\n",PolyValue(HA,x));

FreePoly(HC);

HC=PolySubtract(HA,HB);

printf("多项式相减结果:");

PrintPoly(HC);