PAT：1082. Read Number in Chinese (25)

#include<stdio.h>
#include<iostream>
#include<cstring>
#include<string.h>
#include<string>
#include<algorithm>
#include <vector>
#include<cmath>
using namespace std;
int main()
{
string str;
cin>>str;
string sz[10]={"ling","yi","er","san","si","wu","liu","qi","ba","jiu"};
string x[9]={"","Shi","Bai","Qian","Wan","Shi","Bai","Qian","Yi"};
if(str[0]=='-')
{
cout<<"Fu ";
str=str.substr(1);
}
reverse(str.begin(),str.end());;//倒转过来；
int flag=0;
for(int i=str.size()-1;i>0;i--)
{
if(i==str.size()-1)
{
cout<<sz[str[i]-'0'];
cout<<" "<<x[i];
}
else
{
if(str[i]!='0')
{
if(flag==1)
{
flag=0;
cout<<" "<<sz[0];
}
cout<<" "<<sz[str[i]-'0'];
cout<<" "<<x[i];
}
else
{
flag=1;

9088
if(i==4)
cout<<" "<<x[4];
}
}
}
if(flag==1&&str[0]!='0')
cout<<" ling";
if(str.size()==1)
cout<<sz[str[0]-'0'];
else if(str.size()>1&&str[0]!='0')
cout<<" "<<sz[str[0]-'0'];
return 0;
}