#include 
     
      #include 
      
       #define MAXSIZE 1024double polynomial[MAXSIZE];double SumPolynomial(int ini, double polynomial[], double x);int main(){    memset(polynomial, 0, sizeof(polynomial));        printf("Please input your polynomial:\n");    double coefficient;    int exponential;    double x;    int max=0;    int cnt=0;    while(1)    {        //printf("test!\n");        scanf("%lf %d", &coefficient, &exponential);        //++cnt;        if((exponential!=0)||(coefficient!=0.0))//The "&&" is wrong,while the "||" is right.        {            polynomial[exponential]=coefficient;            if(exponential>max)                max=exponential;            //printf("%d: %lf %d\n", cnt, coefficient, exponential);        }        else            break;    }    printf("Please input the values of x:\n");    scanf("%lf", &x);    //printf("The value of max is equal to %d.\n", max);    /*for(i=max; i>=0; --i)    {        printf("|%d:%f|", i, polynomial[i]);        if(i!=0)            printf(",");        else            printf(".");    }*/    //printf("\n");    double sum;    sum=SumPolynomial(max, polynomial, x);    printf("f(%f)=", x);    int i;    for(i=max; i>=0; --i)    {        if(polynomial[i]!=0)        {            if(i!=max)                printf("+");            printf("%f*%f^%d", polynomial[i], x, i);        }    }    printf("=%f.\n",sum);    return 0;}double SumPolynomial(int ini, double polynomial[], double x){    double sum=polynomial[ini];    int i;    for(i=ini-1; i>=0; --i)    {           //printf("exponential=%d:sum=%f,polynomial[%d]=%f\n", i, sum);        sum=sum*x+polynomial[i];// "i" is right, "ini" is wrong!        //printf("exponential=%d:sum=%f\n", i, sum);    }        //???:check "sum".    return sum;}