题意：如题。
ac代码：
#include<iostream> #include<string> using namespace std; int change(string ch) { /*switch(ch) { case "zero":return 0; }*/ if(ch=="zero") return 0; if(ch=="one") return 1; if(ch=="two") return 2; if(ch=="three") return 3; if(ch=="four") return 4; if(ch=="five") return 5; if(ch=="six") return 6; if(ch=="seven") return 7; if(ch=="eight") return 8; if(ch=="nine") return 9; } int main() { string ch; while(cin>>ch) { int a,b=0; a=change(ch); cin>>ch; int foat=0; while(ch!="=") { if(ch=="+") { foat=1; } else { if(foat==0) a=a*10+change(ch); else { if(b==0) b=change(ch); else b=b*10+change(ch); } } cin>>ch; } int sum=a+b; if(a==0&&b==0)break; cout<<sum<<endl; } return 0; } /* one + two = three four + five six = zero seven + eight nine = zero + zero = */