/*
 * =====================================================================================
 *
 *       Filename:  random.cpp
 *
 *    Description:
 *
 *        Version:  1.0
 *        Created:  2015年06月23日 11时01分21秒
 *       Revision:  none
 *       Compiler:  gcc
 *
 *         Author:  zt (),
 *   Organization:
 *
 * =====================================================================================
 */

#include <stdio.h>
#include <stdlib.h>
#include <time.h>


int main ( int argc, char* argv[] )
{
    srand ( time ( NULL ) );
    int a = random() % 10;

    //for ( int i = 0; i < 7 * 10; ++i )
    for ( int i = 0; i < 7; ++i )
    {
        if ( ( i % 0x7 == 0 ) && ( i != 0 ) )
            printf ( "\n" );

        a = random() % 10;
        printf ( "%02d ", a );
    }

    printf ( "\n" );

    return 0;
}