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);
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******** **  * ****   *****  *     * **  **  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