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Re:请大家指教我错在哪里。。郁闷中……In Reply To:请大家指教我错在哪里。。郁闷中…… Posted by:chuizi_nudt at 2006-04-22 15:36:04 > #include <stdio.h> > #include <math.h> > #include <string.h> > > char a[10]; > int res,b,i,la; > > int main() > { > while(1) > { > scanf("%s",a); > la=strlen(a); > if(strcmp(a,"0")==0) > break; > res=0; > for(i=la-1;i>=0;i--) > { > b=(int)(a[i]-'0'); > if(b>=4) b--; > res+=b*(int)pow(9,la-i-1); > } > printf("%d\n",res); > } > return 0; > } > > > Followed by:
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