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