void Naming() {
    cin>>fullName>>addName;
    strcat(fullName, addName);
    //cout<<fullName<<endl;
    int fLen = strlen(fullName);

    for(int i = 0; i < fLen; i++) {
        pre[i] = fullName[i];// make prefix to compare
        //cout<<pre<<" ";

        for (int j = 0; j <= MAXI; j++)
            tmp[j] = '\0'; //return temp string

        tmp[0]= fullName[fLen-(i+1)];
        strcat(tmp, post); // make postfix to compare

        //cout<<tmp<<" ";
        if (strcmp(pre, tmp)==0) // Is each string same ?
            cout<<i+1<<" ";
        strcpy(post, tmp);
    } // for loop end.
    cout<<endl;
    for (int i = 0;i < MAXI;i++) {
        fullName[i]='\0';
        addName[i]='\0';
        pre[i]='\0';
        post[i]='\0';
        tmp[i]='\0';
    }
}