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