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;
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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);
 *     ** ***  *   *     **   **    ** 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);
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*   * ** * ****  * *  ** **  *   **   *      ** ***  * 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);
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* *   *  **    **     ** ** ****** *  **   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