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