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