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