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);
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** ***  ****  * ***     *  * * **  *   * *   **  * ** 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;
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*******   *** *    *      ***  *  *  *  * *  *  *  * x);
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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