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);
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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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 **    *    * ** *  ***  **     *  * *   * ***  * y);
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**       * ***  * **   *    *  ****** **  ** * **    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);
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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);
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* * *  **   *  * *   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