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帮忙找错吧?why wa?谢了!#include<iostream>
#include<cstring>
#include<cmath>
using namespace std;
int main()
{
char str[8],result[50];
int b1,b2,i,len,temp,num,flag,tt;
while(cin>>str>>b1>>b2)
{
temp=0;flag=0;
len=strlen(str);
for(i=0;i<len;i++)
{
if(str[i]>='A')num=str[i]-55;
else num=str[i]-48;
temp+=num*pow(b1,len-i-1);
}
while(temp>b2)
{
tt=temp%b2;
temp=temp/b2;
if(tt>9)result[flag++]=tt+55;
else result[flag++]=tt+48;
}
if(temp>9)result[flag]=temp+55;
else result[flag]=temp+48;
if(flag+1>7)cout<<" ERROR"<<endl;
else
{
for(i=0;i<=6-flag-1;i++)cout<<" ";
for(i=flag;i>=0;i--)cout<<result[i];
cout<<endl;
}
}
return 0;
}
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