10/12 Exercise: Complete a program with output format

Question

Please take a look at the uncompleted program in the bottom and fill in the gaps with properly output format to complete the program in order to display the following output:
把還沒完成的程式寫完
Remember: Direct output or cheated output is always forbidden.

#include <stdio.h>
int main()
{
    int x = 21, y = 0xa , z = 077;
    printf("______________ \n", x);
    printf("______________ \n", x);
    printf("______________ \n", x);
    printf("______________ \n", x);
    printf("______________ \n", y);
    printf("______________ \n", y);
    printf("______________ \n", y);
    printf("______________ \n", z);
    printf("______________ \n", z);
    printf("______________ ", z);
    return 0;
}

Required output:

21
 21
15
25%
A
 a
10
77
077
63

 

Answer 1

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
 * ** * * *      *    * ** *  x = 21, y = 0xa , z = 077;
*   * *     *** **  **   * *     *  *  * ** * **     ** *** *
* ***  ********** **  * *  *      ** * %d\n",x);
 *   * *  * *     *  * *     * * * *   *  * * *  *
   *    ***** ** *****  * * *   *    *  **    
 *  ** **     *  * **** **  **   * **  *** *  *  *   
**** * * * ** *****  * **    * *****   %x\n",y);
** *  ** * ****   ** * * *  **  *  **** ***   *   * 
* *  ** *  *** ***  *   *** **** **   *  *  **  
  *  **   *   **  *  *   ****  ** ** * * *** *****  
** *** ** *     **       **   * ****** * * *****  *  
  **    * ****  ***  *** ****  0;
}

Comments

Case 0: Correct output

Answer 2

Hidden content!
#include <stdio.h>

int main()

{
    int x = 21, y = 0xa , z = 077;
*   *****     ** *    ** * * *   ** ** ***  *   x);
    * **  * *   *** * *  * ** * **** * ***  * x);
* * **   *    **   *      *   **** ******  *  x);
****** *  ** ** ***** * ******   ****** * **** ****  **  x);
** *  * *    * *    *  ** **  * ********** y);
* *    **   **   *   **   *   *** *  **   **  **       * y);
 ***** *****  **  * ** ** * * *  ***    ** *** * y);
*  ***      ** * *  *****    ***   **        ***     z);
  * ****   ** *  * ****    **  **  **  **      z);
** ****   * ** ***     *    *     * **   * **  **  z);
   * ** **  * **  ******* **** *** 0;

}

Comments

Case 0: Correct output

Answer 3

Hidden content!
#include <stdio.h>
int main()
{
    int x = 21, y = 0xa , z = 077;
*  * * ** *  *   *   *   **    *      *** ** *   * *  x);
** *   *  *** **  ** *     * * *  * ** * ** **  * x);
 **  **   * *** *   * * *** *     ***** **** x);
 * *  ***  * * ** ***  ***     * * * * *   * *** * ** * * x);
* *  ***  *** *** ** * ***** *****      **** * y);
* *** * **  ***  ** **  **     *  *******   *   **  y);
 **    *  *** ** **** **   *  **   * *   *  y);
****  *** ** * **** ****** **** ****     *   ** *     * z);
     ****  **       *   * **  **  ** * ***  *     *** *** z);
***** ****  * *   **  *  *  * * * *    * z);
** *  ** *  **** **  ****  * * * 0;
}

Comments

Case 0: Correct output

Answer 4

Hidden content!
#include <stdio.h>
int main()
{
 *  **  *   * *   * * * ****  ** x = 21, y = 0xa , z = 077;
   ***** ***  *   * ** ** **  **    *  ** * ** **    x);
  **  * **** *** ******** ***** ***   *** ** %3d\n", x);
**** ******  **  *   ** *  * * ***     *  *    *******  x);
* ** **  ** **  * ** **  **  **  *  ******  x);
   **** ** * *  *    *    * ****   *   * ****** **  y);
******* * ***** * * ***** *     **  %x\n", y);
*  * **  * **  *  *  *  * **            ** ** y);
** ** * * **** *  **   ****   *  ****  * **** *   z);
* *  * *  ***** * *    *     ** ** *** **** **    ** * z);
***  ** *  * **     * * **  *  ***** ****         ** z);
*   ** * ** *   ** * ** 0;
}

Comments

Case 0: Wrong output

Answer 5

Hidden content!
#include <stdio.h>
int main()
{
    int x = 21, y = 0xa , z = 077;
   ** * * * **    *    *    ***  ** *  * **     *  x);
  * ***** *   * *****   ***  **  * * ****  **** **** * x);
 ** **** *  **  *****      * *  * *** *****   ** ** x);
***  **********   *      * * ***   *  **  * *** * x);
*   * ** * ***  **   **** ****  ** *** *  *** *  * y);
    **   * ** **   *   ****         * ** * ** *  * y);
     *  * *** *       * * * * *     ** *  *   y);
 *****   * *** * * *****  ** ****   ********   * z);
   * *  *****  **** **   * ** ** ***   ** * * ***** * *  z);
* *  *****  * *     **  * ***** * **    *     * z);
 * ** *   ***  ** * **   ** 0;
}

Comments

Case 0: Wrong output

Answer 6

Hidden content!
 ****    **   ***  *
int   ** 
{
int x = 21, y = 0xa , z = 077;
 *      *      * * ** *  x);
*** *** *** *  ***   * * x);
**  ***      ******   * x);
 **   * *****  *  *  **** x);
  **  * * ** * *        *   y);
 * *** *    *     ** *   y);
  * * *   * ** ** *** y);
    * *  **   ** **   z);
  ***   ***** ****** * *  z);
   ****** ** * *   * z);
*   * 0;
*  ****     * 

Comments

Case 0: Correct output

Answer 7

Hidden content!
 ***   * *   *   ** **
int   *  *  *
{
int x = 21, y = 0xa , z = 077;
* * * **      *  * ** x);
 * *  * *   * ** *** **  x);
 ** * **  ** * * *     x);
  *        ***** *  * * x);
 ** *  ****** * *   y);
 *  *** ** *** * **  y);
***  *** *  *  **** y);
 ******  **  *   ** z);
*  *** *** ***   ****  z);
*    * ** * **  ** * z);
** * 0;
  * ** *** ***

Comments

Case 0: Correct output

Answer 8

Hidden content!
#include <stdio.h>
int main()
{
    int x = 21, y = 0xa , z = 077;
  ** ***  **  ******    *   ***** *  *****    x);
 **  ** ****  **  *    * **  *   **** ** ** *  * x);
 *****  ** **  *   *   ***  **  * ** * * *   ** *  *   x);
 * **   *   * * **   ******* *  ** * *** * *  * **   ***     x);
*    * ****  *    *  ****   ***    * ** *** * * y);
   ** * ** ** ** *    *****   * *** ** ****    *****  *  y);
   * ** ** *   ** **** ** **   *     **       **   y);
** *  *    *  ****  * *** *    ***  * **   *  *     z);
*   *** ******  ** **    * *** * **  * *  ***   * z);
  *  * * *     * *** ****    ** ** **   ** * ** *** z);
**    * **** **   *** **   * **  * 0;
}

Comments

Case 0: Correct output

Answer 9

Hidden content!
#include <stdio.h>
int main (void)
{
    int x=21,y=0*a,z=077;
 ***** ****  *     *****  **     ****    **  **  
* *     *  ** * * **   *    * * * ****** *    **
* *  * * * * * * * ** * ***    *  * *** **** 
** *     * *   * *** ****  ** * *    ******    ******
**  ***   *** *** ********  *  **   * *** **  **** * 
****  **  * *  **   *     ** *  * * **  **** **  * *
  **  *** * ** **  ** *  ** *** ** ** *  **** **
******* *  * *   * * * **** ***** **** *  * ** * ** 
 *** ** ****  **   * * *  **        * *  **  * **** 
 **  ***       ** ***  **    ***** * *  *     ***   *
    return 0;
}

Comments

prog.c: In function 'main':
prog.c:4:18: error: 'a' undeclared (first use in this function)
     int x=21,y=0*a,z=077;
                  ^
prog.c:4:18: note: each undeclared identifier is reported only once for each function it appears in
prog.c:5:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("15\n",x);
            ^~~~~~
prog.c:6:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("21\n",x);
            ^~~~~~
prog.c:7:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("21\n",x);
            ^~~~~~
prog.c:8:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("63\n",x);
            ^~~~~~
prog.c:9:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("a\n",y);
            ^~~~~
prog.c:10:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("A\n",y);
            ^~~~~
prog.c:11:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("10\n",y);
            ^~~~~~
prog.c:12:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("077\n",z);
            ^~~~~~~
prog.c:13:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("77\n",z);
            ^~~~~~
prog.c:14:15: warning: spurious trailing '%' in format [-Wformat=]
     printf("25%",z);
               ^
prog.c:14:12: warning: too many arguments for format [-Wformat-extra-args]
     printf("25%",z);
            ^~~~~

Answer 10

Hidden content!
#include  *  * *  *******
int main ()
{
   ** *   ***  x= 21, y= oxa, z = 077;
  
 ** **      ***  * **** * ** **** x);
  **   **** * * *  *** * %d\n", x);
**  *** ** * ** ** *********  ******* *  x);
**      * *  *  *** *   ****    *     x);
* ****   ***     ** *  * * * ******* y);
*   * ** *    **    ***** * * ***   *   * *   y);
* * * *   ** * * *  *  * * *** * * y);
*   ** *  ***    ****  ** **    *  **** z);
 *   ** * *  * * *  *    ** ** * ***** ** z);
  *    **** * **     **    **** **  * z);
***  ***  * * *
   **** ***    0;
}

Comments

prog.c: In function 'main':
prog.c:4:17: error: 'oxa' undeclared (first use in this function)
   int x= 21, y= oxa, z = 077;
                 ^~~
prog.c:4:17: note: each undeclared identifier is reported only once for each function it appears in
prog.c:14:15: error: unknown conversion type character 0xa in format [-Werror=format=]
   printf("%.30\n", z);
               ^
prog.c:14:10: error: too many arguments for format [-Werror=format-extra-args]
   printf("%.30\n", z);
          ^~~~~~~~
cc1: all warnings being treated as errors