Strings

#include <iostream>

using namespace std;

int main()
{   int razmer = 100;
    char stroka[razmer];

    char k = ' ';
    int kolslov = 0;

    cin.getline(stroka, razmer);
    int i = 0;
    while( k != 0) {
        k = stroka[i];
        if (stroka[i] == ' ' && stroka[i-1] != ' ') kolslov++;
        i++;
    }
    if(stroka[i - 2] != ' ')
    cout<<kolslov +1;

    else
    cout<<kolslov;

    return 0;
}