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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    ** * *   **      *** **    *******  ** **** *****
* *  * *  ** *   *    **    * ** ** ** * * * *    *   
 * ** **   *** *     * *** ** ** * 0;
}

Comments

Case 0: Correct output

Answer 2

Hidden content!
#include <stdio.h>

int main()

{
    int x = 21, y = 0xa , z = 077;
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**   * * **** *      ***** ** ** **    *  *   *   *   * z);
* *   *** * *  * * ** *** * *    **** ** *  z);
***  * * ** *  *****  *     ** 0;

}

Comments

Case 0: Correct output

Answer 3

Hidden content!
#include <stdio.h>
int main()
{
    int x = 21, y = 0xa , z = 077;
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******  **   * ***  * * ** *** ***   * *** 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);
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** *   ***** ** *  **** *  **     *   *** * ** * ** * z);
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* ***  ***  *     * *  *  ******* ** *  * 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);
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*   ********* * * ****   ** *  * *  *    * *** z);
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** * * *  ** *    *     *     0;
}

Comments

Case 0: Wrong output

Answer 6

Hidden content!
 * ** *  ***  *  *
int    ** **
{
int x = 21, y = 0xa , z = 077;
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*** *  ***   ** ***** *    z);
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  * 0;
***  *   * *****

Comments

Case 0: Correct output

Answer 7

Hidden content!
 *** *  **   **    
int **     
{
int x = 21, y = 0xa , z = 077;
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* * *   ** *** * *   *  *  * z);
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Comments

Case 0: Correct output

Answer 8

Hidden content!
#include <stdio.h>
int main()
{
    int x = 21, y = 0xa , z = 077;
* *   *****    **  *   ** *  * **   *** ** ** * x);
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*    **** ******* **** *   * * *  ** ** ** * ** x);
*** * **** **  *  * ****  * *** *  *  * *   *  **   x);
**  * * ** * *  ** * ** **  * ***   ** ** *    *  y);
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*** **   ** ** * **     * ** ** * *     ** *****  *** 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;
* **      *** ***    *****  ****  *  * * ***** **  
      *   **  *  * *** *** ****  * * **    *  *  ** * 
* **  * **  ** *** **     *    **   ** ** 
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*  ** * * **  * ***** **  * *** *** **  ** * ** ****  
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**   *** *  *** **   * *   **  *    * *   *   * ** * 
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* **** ** * * *  ****** ***   **       *    *     
  **  *   ***  ***** ***   ****   * * * **   
    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