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);
 **  ***  ** *  **  ***    *  **      * *** * * *  * *
*   *  *    ***    *  **********  *  *   * *   
*** * *  ***** **   *  *  * ***  *** * * *   *  **   *   *
 *    **  *  ****** * **  *   *      *  ** * **
   **** ***    * *    *  ****** 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);
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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);
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*   ** *  ***   * *    * *  *  **    ** *   * ** * 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);
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**   * * *** ** 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