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

Comments

Case 0: Wrong output

Answer 6

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