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;
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** * *  ***** ** * *   ***  *  * *** *    %d\n",x);
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* * * **    *** ***      *     *** **     **   * * ** *
*  ** ***   *  **  *  **   *   * *  *  ***   **** 
**   * *    *  *****  *   **  *** * ** *    %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);
* *       * ** ** **  ***  * *** * * * * *  * ** * *    x);
*  **   * ****** ****  * *** * * *  *        *  x);
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 *** ** ****   **         ***   **   ** *****  *      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);
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*  *         ***  **** *   ***** **  *     **** 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;
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    ***  *  *** **  * ** * ** *** *   * **  x);
*****  *** * ** *    **** ** ** * * **** * * **** * x);
 * *  * * * *    * ** *****  *  **  ** *  ** x);
 * **** ** *  * **  *** ****   * * * *** *** *********** y);
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******   * * **  **   *  * * *     * * **  *  **     * 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);
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***  * *   *   *    *  y);
***** *  *** *   * * *  z);
***** * * ** * * **** z);
*   *  ****  **  * ** z);
  ** * 0;
* *   **

Comments

Case 0: Correct output

Answer 7

Hidden content!
* *  * *   * * **  **
int  **  *
{
int x = 21, y = 0xa , z = 077;
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* * * *     * * * *  * ** x);
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   ***** *** * **  * 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