do-while_loop.c

/*

    do-while_loop.c

    Task from Akira Reiss
    https://www.facebook.com/groups/177292205762971/user/100035107703976/

    https://www.facebook.com/photo/?fbid=491814215332164&set=gm.1867148806777294


    You can find all my C programs at Dragan Milicev's pastebin:

    https://pastebin.com/u/dmilicev

*/

#include <stdio.h>

int main(void)
{
    int i=1, number;

    printf("\n Enter number from 1 to 9 : ");
    scanf("%d",&number);

    do {
        printf("%3d", i++);
    } while( i <= number );

    i = number - 1;
    while ( i > 0 ) {
        printf("%3d", i--);
    }

    return 0;

} // main()