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()
{
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 *   **** **  **  * *      **   * * * **   ***   **
*   ** **    **   *   ** * ** * *  %d\n",x);
* *  **  * ** * *  * ** **  ** * *   *  * *   
 * ** *  * *****  ** ** *****   **  * *    **  **   
 *****  **  * *** * * *  ** ** ** * *  **  *    ****
 **** *  *******   ** * *   * * *  %x\n",y);
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**** ***  *    **  * * **  *  *  * * * * * *** ** * 
 **  **   ** *** * *   **  *   *  *       * ***** *  
*   ***      *** *** *** * *** *   ***    ** *   *  
**** *****    ** ****    *    * 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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*  *** **  *  *  * *  ** **   ** *           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);
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*** *    * *   *    *   ***  ** * ** *  *   *   x);
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***** * ** ***    ** *   *  *  * * * *** * ****    * ***   * 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