739 - Soundex Indexing

//
//  main.cpp
//  Soundex Indexing
//
//  Created by Panks on 24/05/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#include <iostream>
using namespace std;



int getcode(char a);

int main (int argc, const char * argv[])
{

    string input;
    bool done=false;
    int i;
    string code, ans;
    cout<<"         NAME                     SOUNDEX CODE"<<endl;
    while (cin>>input) {
        done=false;
        i=0;
        code="";
        while (i<input.length()&&!done) {
            if(i>0&&(input[i]=='A'||input[i]=='E'||input[i]=='I'||input[i]=='O'||input[i]=='U'||input[i]=='Y'||input[i]=='W'||input[i]=='H'||getcode(input[i])==getcode(input[i-1]))){
                i++;
                continue;
            }
            if (code.length()==4) {
                done=true;
                continue;
            }else if(code.length()>0&&code.length()<4){
                code=code+char(getcode(input[i])+48);
                i++;
            }else{
                code=input[i];
                i++;
            }
        }
        if (code.length()!=4) {
            while (code.length()!=4) {
                code=code+'0';
            }
        }
        ans="";
        ans="         "+input;
        while (ans.length()!=34) {
            ans=ans+' ';
        }
        ans=ans+code;
        cout<<ans<<endl;
    }
    cout<<"                   END OF OUTPUT"<<endl;
    return 0;
}

int getcode(char a){
    if(a=='B'||a=='P'||a=='F'||a=='V'){
        return 1;
    }else if(a=='D'||a=='T'){
        return 3;
    }else if(a=='L'){
        return 4;
    }else if(a=='M'||a=='N'){
        return 5;
    }else if(a=='R'){
        return 6;
    }else if(a=='C'||a=='S'||a=='K'||a=='G'||a=='J'||a=='Q'||a=='X'||a=='Z'){
        return 2;
    }else{
        return -1;
    }
}