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