soundex index

#include<bits/stdc++.h>
#include<cmath>
using namespace std;

int main()
{
    freopen("input.txt","r",stdin);
    char str[50];
    int i,j,k;
    for(i=1;i<10;i++){
        cout<<" ";
    }
    cout<<"NAME";
    for(i=i+4;i<35;i++){
        cout<<" ";
    }
    cout<<"SOUNDEX CODE"<<endl;
    while(scanf("%s",str)!=EOF){
        int ln=strlen(str);
        for(i=1;i<10;i++)
            cout<<" ";
        printf("%s",str);
        for(i=i+ln;i<35;i++)
            cout<<" ";
        cout<<str[0];
        int a[30];
        for(j=0;j<25;j++)
            a[j]=0;
        k=0;
        for(j=1;j<ln;j++){
            if(str[j]=='A' || str[j]=='E' || str[j]=='I' || str[j]=='O' || str[j]=='U' || str[j]=='Y' || str[j]=='W' || str[j]=='H')
                continue;
            if(str[j]==str[j-1])
                continue;
            if(str[j]=='B' || str[j]=='P' || str[j]=='F' || str[j]=='V'){
                a[k]=1;
                k++;
                continue;
            }
            if(str[j]=='C' || str[j]=='S' || str[j]=='K' || str[j]=='G' || str[j]=='J' || str[j]=='Q' || str[j]=='X' || str[j]=='Z'){
                a[k]=2;
                k++;
                continue;
            }
            if(str[j]=='D' || str[j]=='T'){
                a[k]=3;
                k++;
                continue;
            }
            if(str[j]=='L'){
                a[k]=4;
                k++;
                continue;
            }
            if(str[j]=='M' || str[j]=='N'){
                a[k]=5;
                k++;
                continue;
            }
            if(str[j]=='R'){
                a[k]=6;
                k++;
                continue;
            }
        }
        cout<<a[0]<<a[1]<<a[2]<<endl;
    }
    for(i=1;i<20;i++){
        cout<<" ";
    }
    cout<<"END OF OUTPUT"<<endl;
    return 0;
}