MAx

#include <iostream>

using namespace std;

int main()
{
    // int-&&&& for 5 = 3
    int n;
    cout << "Enter n="; cin >> n;
    int k = 0;
    while (n > 0)
    {
        if (n % 10 == 5) k++;
        n /= 10;
    }
    if (k == 3) cout << "Answer: True" << endl;
    else cout << "Answer: False" << endl;
    // double-aaa.&&&& for 1 = 9
    double m;
    cout << "Enter m="; cin >> m;
    int m_ = m;
    bool p = 0;
    for (int i = 0; i < 4; i++)
    {
        m -= m_;
        m *= 10;
        if (m >= 9)
        {
            p = 1;
            break;
        }
        m_ = m;
    }
    if (p == 1) cout << "Answer: True" << endl;
    else cout << "Answer: False" << endl;
    // logic var
    bool a;
    bool b;
    cout << "Enter a="; cin >> a;
    cout << "Enter b="; cin >> b;
    bool c;
    if ((a == true) && (b == false)) c = true;
    else c = false;
    cout << "Answer:";
    if (c == true) cout << "True" << endl;
    else cout << "False" << endl;
    system("pause");
    return 0;
}