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

Comments

Case 0: Correct output

Answer 2

Hidden content!
#include <stdio.h>

int main()

{
    int x = 21, y = 0xa , z = 077;
* ** * *     *  **  * * * * **  * * *  ***   x);
*   * ** * *  ** **   **  *   *** *  **   * ***  **** x);
**** *       *****     **  *** ****    ***** *****    * x);
*   *  * ** *** *** * * * * * ****    *** **** x);
*  ** *  * ***  *****    *  * *    ** *    ** ***  **** * y);
*  * ****  *  ****   *   ***** *  *   * *   y);
* * *******  **       *  **  *   ** * ** *** * y);
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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;
*** *  *   *  *** *  *  *      *   ***  **       x);
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  **** * *   *  *   * * *   **   *       * ********  x);
*  *   * ** ****  ***  **  * *  **  *   * * * *   x);
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* *** * *  *** *** **** * * *   **  ** *  *  ****   y);
*    * *** *   *  *  **  *   **  **** * **** **   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);
*   ** ********  *  **** * * ** ** *  * ***    y);
****   ** ** ***** * *   ** * *****   %x\n", y);
*    * ** *    * * ****   **  * ***  *  *  * * ****  * 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);
  **  *  *    ** * **     *  *** *  **   ****  *   * x);
*   *  *   **  ** ***  * * * *  * * *    **    * * y);
* * *** ** ****  **  *   * * ** * *  **  * * ****  y);
*  * ***  ** *     *  * * **  *** **      y);
 *** ** **   * ** *  * ***********  * ** *    z);
*   ***  *       **  *******  *     **  *  * *   ******* z);
*   * *   * ** **  ***  **** *********  **** * z);
*      *  ** * ** *   ** ***   * 0;
}

Comments

Case 0: Wrong output

Answer 6

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

Comments

Case 0: Correct output

Answer 7

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