Cat

#include <iostream>
#include <fstream>
#include <unistd.h>
#include <cstdlib>
#include <math.h>

using namespace std;

void cat_picture1();
void cat_picture2();
void cat_picture3();

int main()
{
    cout << "Hi!";
    usleep(pow(10,6));

    cout << "\nMy name is YOUR name.";
    usleep(pow(10,6));

    cout << "\nI'm intelligent & funny side of your self..)\n";
    usleep(pow(10,6));

    for (int i = 0; i < 5; i++){

    system("clear");
    cat_picture1();
    usleep(2*pow(10,5));

    system("clear");
    cat_picture2();
    usleep(2*pow(10,5));

    system("clear");
    cat_picture3();
    usleep(2*pow(10,5));

    system("clear");
    cat_picture2();
    usleep(2*pow(10,5));

    }

    return 0;
}

void cat_picture1(){

    char buff[99000];

    ifstream f("1_cat.txt", ios::binary);
    if (!f) cout << "Error!" << endl;
    else
    {
        int i = 0;
        while (f.get(buff[i])) ++i;
        buff[i] = '\0';
        f.close();
        cout << buff;
    }
    cout << endl;
}

void cat_picture2(){

    char buff[99000];

    ifstream f("2_cat.txt", ios::binary);
    if (!f) cout << "Error!" << endl;
    else
    {
        int i = 0;
        while (f.get(buff[i])) ++i;
        buff[i] = '\0';
        f.close();
        cout << buff;
    }
    cout << endl;
}

void cat_picture3(){

    char buff[99000];

    ifstream f("3_cat.txt", ios::binary);
    if (!f) cout << "Error!" << endl;
    else
    {
        int i = 0;
        while (f.get(buff[i])) ++i;
        buff[i] = '\0';
        f.close();
        cout << buff;
    }
    cout << endl;
}