/* EX2-2.C */
#include <stdio.h>
 
void display_line(void);

main()
{
     display_line();
     printf("\n Teach Yourself C In 21 Days!\n");
     display_line();

     return 0;
}

/* print asterisk line */
void display_line(void)
{
     int counter;

     for( counter = 0; counter < 30; counter++ )
         printf("*" );
}
/* end of program */