#include <iostream>
#include <time.h>
#include <stdlib.h>
#include <iomanip>

using namespace std;

//declaring the global variables that holds 'X' and 'O'
char p1,  p2,  p3,  p4,  p5,  p6,
     p7,  p8,  p9,  p10, p11, p12,
     p13, p14, p15, p16, p17, p18,
     p19, p20, p21, p22, p23, p24,
     p25, p26, p27, p28, p29, p30,
     p31, p32, p33, p34, p35, p36;

//this function generates the random values and sets "X" or "O" on the board
void random()
{
	srand(time(NULL));
	p1 = rand() % 100; p2 = rand() % 100; p3 = rand() % 100; p4 = rand() % 100; p5 = rand() % 100; p6 = rand() % 100;
	p7 = rand() % 100; p8 = rand() % 100; p9 = rand() % 100; p10 = rand() % 100; p11 = rand() % 100; p12 = rand() % 100;
	p13 = rand() % 100; p14 = rand() % 100; p15 = rand() % 100; p16 = rand() % 100; p17 = rand() % 100; p18 = rand() % 100;
	p19 = rand() % 100; p20 = rand() % 100; p21 = rand() % 100; p22 = rand() % 100; p23 = rand() % 100; p24 = rand() % 100;
	p25 = rand() % 100; p26 = rand() % 100; p27 = rand() % 100; p28 = rand() % 100; p29 = rand() % 100; p30 = rand() % 100;
	p31 = rand() % 100; p32 = rand() % 100; p33 = rand() % 100; p34 = rand() % 100; p35 = rand() % 100; p36 = rand() % 100;
	/*
	p1 = rand() ; p2 = rand() ; p3 = rand(); p4 = rand() ; p5 = rand(); p6 = rand() ;
	p7 = rand() ; p8 = rand() ; p9 = rand(); p10 = rand() ; p11 = rand(); p12 = rand();
	p13 = rand(); p14 = rand(); p15 = rand(); p16 = rand(); p17 = rand(); p18 = rand();
	p19 = rand(); p20 = rand(); p21 = rand(); p22 = rand(); p23 = rand(); p24 = rand();
	p25 = rand(); p26 = rand(); p27 = rand(); p28 = rand(); p29 = rand(); p30 = rand();
	p31 = rand(); p32 = rand(); p33 = rand(); p34 = rand(); p35 = rand(); p36 = rand();*/

	if (p1 % 2 == 0)  { p1 == 'X'; }  	else { p1 = 'O'; }
	if (p2 % 2 == 0)  { p2 == 'X'; }	else { p2 = 'O'; }
	if (p3 % 2 == 0)  { p3 == 'X'; }	else { p3 = 'O'; }
	if (p4 % 2 == 0)  { p4 == 'X'; }	else { p4 = 'O'; }
	if (p5 % 2 == 0)  { p5 == 'X'; }	else { p5 = 'O'; }
	if (p6 % 2 == 0)  { p6 == 'X'; }	else { p6 = 'O'; }
	if (p7 % 2 == 0)  { p7 == 'X'; }	else { p7 = 'O'; }
	if (p8 % 2 == 0)  { p8 == 'X'; }	else { p8 = 'O'; }
	if (p9 % 2 == 0)  { p9 == 'X'; }	else { p9 = 'O'; }
	if (p10 % 2 == 0) { p10 == 'X'; }	else { p10 = 'O'; }
	if (p11 % 2 == 0) { p11 == 'X'; }	else { p11 = 'O'; }
	if (p12 % 2 == 0) { p12 == 'X'; }	else { p12 = 'O'; }
	if (p13 % 2 == 0) { p13 == 'X'; }	else { p13 = 'O'; }
	if (p14 % 2 == 0) { p14 == 'X'; }	else { p14 = 'O'; }
	if (p15 % 2 == 0) { p15 == 'X'; }	else { p15 = 'O'; }
	if (p16 % 2 == 0) { p16 == 'X'; }	else { p16 = 'O'; }
	if (p17 % 2 == 0) { p17 == 'X'; }	else { p17 = 'O'; }
	if (p18 % 2 == 0) { p18 == 'X'; }	else { p18 = 'O'; }
	if (p19 % 2 == 0) { p19 == 'X'; }	else { p19 = 'O'; }
	if (p20 % 2 == 0) { p20 == 'X'; }	else { p20 = 'O'; }
	if (p21 % 2 == 0) { p21 == 'X'; }	else { p21 = 'O'; }
	if (p22 % 2 == 0) { p22 == 'X'; }	else { p22 = 'O'; }
	if (p23 % 2 == 0) { p23 == 'X'; }	else { p23 = 'O'; }
	if (p24 % 2 == 0) { p24 == 'X'; }	else { p24 = 'O'; }
	if (p25 % 2 == 0) { p25 == 'X'; }	else { p25 = 'O'; }
	if (p26 % 2 == 0) { p26 == 'X'; }	else { p26 = 'O'; }
	if (p27 % 2 == 0) { p27 == 'X'; }	else { p27 = 'O'; }
	if (p28 % 2 == 0) { p28 == 'X'; }	else { p28 = 'O'; }
	if (p29 % 2 == 0) { p29 == 'X'; }	else { p29 = 'O'; }
	if (p30 % 2 == 0) { p30 == 'X'; }	else { p30 = 'O'; }
	if (p31 % 2 == 0) { p31 == 'X'; }	else { p31 = 'O'; }
	if (p32 % 2 == 0) { p32 == 'X'; }	else { p32 = 'O'; }
	if (p33 % 2 == 0) { p33 == 'X'; }   else { p33 = 'O'; }
	if (p34 % 2 == 0) { p34 == 'X'; }	else { p34 = 'O'; }
	if (p35 % 2 == 0) { p35 == 'X'; }	else { p35 = 'O'; }
	if (p36 % 2 == 0) { p36 == 'X'; }	else { p36 = 'O'; }
}

//displaying the board
void display()
{
	cout << setw(3) << p1  << setw(3) << p2  << setw(3) << p3  << setw(3) << p4  << setw(3) << p5  << setw(3) << p6  << endl;
	cout << setw(3) << p7  << setw(3) << p8  << setw(3) << p9  << setw(3) << p10 << setw(3) << p11 << setw(3) << p12 << endl;
	cout << setw(3) << p13 << setw(3) << p14 << setw(3) << p15 << setw(3) << p16 << setw(3) << p17 << setw(3) << p18 << endl;
	cout << setw(3) << p19 << setw(3) << p20 << setw(3) << p21 << setw(3) << p22 << setw(3) << p23 << setw(3) << p24 << endl;
	cout << setw(3) << p25 << setw(3) << p26 << setw(3) << p27 << setw(3) << p28 << setw(3) << p29 << setw(3) << p30 << endl;
	cout << setw(3) << p31 << setw(3) << p32 << setw(3) << p33 << setw(3) << p34 << setw(3) << p35 << setw(3) << p36 << endl;

}


int main()
{
	srand(time(NULL));
	random();
	display();
	system("pause");
	return 0;
}[\code][code]

#include <iostream>
#include <cstdlib>
#include <ctime>

// arrays: http://www.cplusplus.com/doc/tutorial/arrays/
const int N = 6 ;
// type alias: http://www.cplusplus.com/doc/tutorial/other_data_types/
using board = char[N][N] ; // another name for type NxN array of char

// generate a random 'X' or 'O'
char rand_X_or_O() { return std::rand() % 100 < 50 ? 'X' : 'O' ; }

// fill board with random 'X' or 'O'
void fill( board& brd )
{
    // range based loop: http://www.stroustrup.com/C++11FAQ.html#for
    // auto: http://www.stroustrup.com/C++11FAQ.html#auto
    for( auto& row : brd ) // for each row in the board
        for( char& c : row ) c = rand_X_or_O() ; // set each char to 'X' or 'O'
}

// print the board
void print( const board& brd )
{
    for( const auto& row : brd ) // for each row in the board
    {
        for( char c : row ) std::cout << c << ' ' ; // print each char in the row
        std::cout << '\n' ; // and then a new line at the end of the row
    }
}

int main()
{
    std::srand( std::time(nullptr) ) ; // seed the legacy rng, once at the start of the program
    
    board my_board ;

    for( int i = 0 ; i < 5 ; ++i ) // print 5 generated layouts of the board
    {
        fill(my_board) ;
        print(my_board) ;
        std::cout << "\n\n" ;
    }
}