#include "stdio.h"
int init(int y[])
{
    int num;
    int i;
    if(scanf("%d",&num)==EOF) return 0;
    y[8]=num;
    for( i=7;i>=0;i--)
        scanf("%d",&y[i]);
    return 1;
}

main()
{
   char x[9][4]={"","x","x^2","x^3","x^4","x^5","x^6","x^7","x^8"};
   int i,y[9];

   while(init(y))
     {
      i=9;
      while(y[--i]==0);
         if(y[i]!=1&&y[i]!=-1)
              printf("%d%s",y[i],x[i]);
         else
              if(y[i]==1) printf("%s",x[i]);
              else       printf("-%s",x[i]);
      while(--i)
        {
         if(y[i]==0) continue;
         if(y[i]!=1&&y[i]!=-1)
              if(y[i]>0) printf(" + %d%s",y[i],x[i]);
              else       printf(" - %d%s",-y[i],x[i]);
         else
              if(y[i]==1) printf(" + %s",x[i]);
              else       printf(" - %s",x[i]);
        }
         if(y[i]>0)           printf(" + %d",y[i]);
         else if(y[i]<0)      printf(" - %d",-y[i]);
      printf("\n");
     }
}

• 你这个就可能是内部循环有问题，不停止 (1096) hawk 2004-03-01 22:18:01
• 如果只有一个1 或 -1 你这个程序好像不会输出1 或 -1 (1086) K208 2005-10-04 11:10:11