4-5 count words and spaces (15 points)

Yes 3 Line text , Find out how many spaces and words there are ( Specify one or more spaces between words ). If a word ends right at the end of a line , There should be a space at the beginning of the next line , There should also be spaces after periods and commas .

Input format :

There are multiple sets of test data , Processing to the end of the file . Enter three lines of text for each group ( No more than... Per line 80 Characters ).

Output format :

Each group outputs three lines of words and spaces .

sample input :

Here's a set of inputs . for example ：

Math,  English,  C Language.
 Data structure.  Linear list,  Stack,  Queue,
  and String,  Array,  Tree,  Graph,  Search,  Sorting.

sample output :

Here is the corresponding output . for example ：

17 27

Be careful ： The description of the topic is misleading , I've been popping for a long time , Just learned from the classmate's code

The title should be like this ： There is one or more spaces between words , There may be spaces at the beginning of each line , Periods and Commas （ There are no periods and commas at the end of the line ） There is a space after the .

Also note that output occurs every three lines of input

#include <iostream>
#include <string>
#include <cctype>
using namespace std;

int main(void)
{
//cnt Indicates the number of lines entered ,cnt1 It's the number of words ,cnt2 Is the number of spaces 
    int cnt {}, cnt1 {}, cnt2 {};
    string s;
    while ( getline(cin, s) ) {
        cnt ++;
        for ( int i=0; i<s.size(); i++ ) {
            if ( s[i]==' ' ) {
                if ( isalpha(s[i+1]) )
                    cnt1 ++, cnt2 ++;
                else
                    cnt2 ++;
            }
        }
        if ( isalpha(s[0]) )
            cnt1 ++;
        
// Remember to count the words after each output cnt1 And number of spaces cnt2 Zero clearing 
        if ( cnt==3 ) {
            cout << cnt1 << ' ' << cnt2 << endl;
            cnt1 = cnt2 = cnt = 0;
        }
    }
    
    return 0;
}