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);
 * * ***   *   ***   * *  *** * * * *   *  *  *
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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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* *  ** * ** *  **  **    *   *  ** *   * * * 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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 * *  * **** *** *** *    * **  ***** ****  x);
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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);
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  *  **    *  *   ** **    * *   * **   * * * * * 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);
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 *  ****** * **  *** ** *   *   *   *   * * ** ** ** y);
*      * ** *  **  **  * *****   * ** **   * *  * y);
**   ** *   **   ***** ** ***  *  *   ****  *** *    * z);
*  ** *   ***  ** * *  *** *    *** *******  z);
   **  ** *   *** * **   *****  **  * **   ****** ** z);
* *  *  ***    ****  *  * * *  * **  0;
}

Comments

Case 0: Wrong output

Answer 6

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

Comments

Case 0: Correct output

Answer 7

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

Comments

Case 0: Correct output

Answer 8

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