strings 2

#include <iostream>

using namespace std;
int higher(int[], int);

void obnulit(int mass[], int razmer) {
    for (int i = 0; i < razmer; i++) {
        mass[i] = 0;
    }
}
int main()
{
    int razmer = 100;
    char stroka[razmer];
    int dlina[razmer];
    char k = ' ';
    int kolslov = 0;

    obnulit(dlina, razmer);

    cin.getline(stroka, razmer);

    int i = 0;
    int mass = 0;
    int dlinaslova = 0;

    while( k != 0 ) {
        k = stroka[i];
        if (k == ' ' || k == 0) {
            dlina[mass] = dlinaslova;
            mass++;
            dlinaslova = -1;
        }
        i++;
        dlinaslova++;
    }

    int nomerslova = higher(dlina, razmer);
    int l = 0;
    char j = ' ';
    int s = 0;
    while(j != 0) {

        j = stroka[l];
        if(stroka[l] == ' ') s++;

        if(s == nomerslova) {

            int q1;
            if (nomerslova != 0)
            q1 = l+1;
            else q1 = l;

            int js = 0;
            while ( js < dlina[nomerslova] ){;
                cout<<stroka[q1];
                q1++;
                js ++;
            }
            break;
        }
        l++;
    }

    return 0;
}

int higher(int mass[], int razmer) {

    int z5 = 0;
    int k = 0;
    int op = 0;
    while (mass[z5] != 0) {
        if ( mass[z5] > k)  { k = mass[z5]; op = z5; }

        z5++;
    }

    return op;
}