найди слова 8

#include <iostream>

using namespace std;

int main()
{
    cout << "enter symbols(words)(limit 30 symbols)" << endl;
    char userWords[31];
    cin.getline(userWords,31);

    cout << "these symbols are taking part in the test now" << endl;
    cout << userWords << endl;

    int symbolNum,symbol,word,i;

    symbolNum = 31;
    symbol = 1;
    word = 0;
    for( i=0;i<symbolNum;i++){

        if(userWords[i] = '\0'){
            symbolNum=i;
        }

    }
    // for

    for (i=0;i < symbolNum;i++){
        if(userWords[i] = '\0'){
            symbolNum=i;
            break;
        }
    }
    // for



    for( i = 0 ; i < symbolNum; i++){

             symbol = i;

            if((userWords[symbol] >= 'A' && userWords[symbol] <= 'Z') || (userWords[symbol] >= 'a' && userWords[symbol] <= 'z' || userWords[symbol] == '-')){

                if(!(userWords[symbol+1] >= 'A' && userWords[symbol+1] <= 'Z') || (userWords[symbol+1] >= 'a' && userWords[symbol+1] <= 'z' || userWords[symbol+1] == '-')){
                word++;

                }else{

                continue;

                }

            }
            // if



        cout << endl;
        cout << word << "word(s) in line" << i;



    }
    //for

    cout << word << "word(s) in line";
    cout << endl << "-------------------------------";


    }
    // int main