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);
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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;
**     * *** * ***  * * *  **** *  *   **  * x);
**  * *** ** ** **   **  *  ** * ***  %3d\n", x);
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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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 *  ** * ******* **   *** *    ** **  * * *       ** 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;
* *   *  *** ***   x);
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**    ** **   *      z);
* ** ** * *  ** *  *      z);
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 *** 0;
* * * **  * *

Comments

Case 0: Correct output

Answer 7

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