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);
**       **  *** *  *  ***  * *  ******  **    * 
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** *  *   *** * *****  **  ** *** **  **   *      * 
* * * *********    ***  ** **     *   * %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);
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  *   **    *  ****   ****  * *  * *  * ** *    *  *  x);
*** *  *     *        *** * ***  **    *  * ***   **   x);
***  *  * ***  ***  * ** * **   ******  * *     y);
*     ***     *** ***   * **  ***      ***** *  **  *    y);
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***     *  *** * ***** *    **  ** ***     * *   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);
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**   **  *  * ******      *  ** *       *******    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