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);
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** * *  ***  ***** *    *  * *  * **  ****  ***  **
**   * *  ** ***** * *** *    **  ***  *   %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);
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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;
**** **     *   ***** * ** ** **  *    ****** **   x);
 ** **  * *  * *****  * **   **  ** ***  * ****   x);
**** ** ******  ** *    * *** *   ***  ******  x);
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** *  **  ****  *** *    *  *  ******* *     *  ** *** 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);
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**    ****  ****    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);
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*  ****** *     * *  **  z);
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 **  * 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