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()
{
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     ******* *   *  * ** ***** **** * ** ***  ***  
***  *  **    **  *   ***  ***  * *** *  %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