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