PAT甲级1005
#include
<iostream
>
#include
<stdio
.h
>
#include
<string
>
using namespace std
;
int
main(){
int s
[1000]={0};
string m
;
cin
>>m
;
int n
=0;
int sum
=0;
if(m
[0]=='0'){
n
=1;
s
[0]=0;
}else{
for(int i
=0;i
<m
.length();i
++){
sum
+=m
[i
]-'0';
}
while(sum
>0){
s
[n
]=sum
%10;
sum
=sum
/10;
n
++;
}
}
for(int i
=n
-1;i
>=0;i
--){
switch (s
[i
]){
case 0: cout
<<"zero"; break;
case 1: cout
<<"one"; break;
case 2: cout
<<"two"; break;
case 3: cout
<<"three"; break;
case 4: cout
<<"four"; break;
case 5: cout
<<"five"; break;
case 6: cout
<<"six"; break;
case 7: cout
<<"seven"; break;
case 8: cout
<<"eight"; break;
case 9: cout
<<"nine"; break;
}
if(i
!=0){
cout
<<" ";
}
}
}
注意：1. 零的问题；2.由于数字较大，long long int 类型都不能满足，应用string来解决！！！
