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