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