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