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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* *  **  ** *  * *  **   *    ******* *   *  * x);
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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);
*  ****   ** ** *   * **** * * ***** *       * ** 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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* *** *  * * ***   *** **  ** * **   ***   ** *  y);
*  ** *  ****     * ******* **   * *  * %x\n", y);
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 * **  ****  * **** *    * *** *** *    *** ***  * 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);
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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;
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*    * * **  *  ***** z);
***   *  *  *  *   ***  * z);
** *     *** *** *  ** z);
* **  0;
 * ****  ***

Comments

Case 0: Correct output

Answer 7

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