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