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

Comments

Case 0: Correct output

Answer 4

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

Comments

Case 0: Wrong output

Answer 5

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