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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*** *  *    ****         * *  *      **  *     ***
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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;
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*****  *  * ** ***  **  * * *   ***   ******  ** *   x);
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* * **   *** **  * * ** * ****    * * ** * * **     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);
*  **** ***   * * *********  *** *  ***** *** * ** x);
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***  *  *    *  * * * ***  ***  * * *** * ***    * **  * 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);
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** ** *   *  * *  **  * *  *** ****   * ** **     ** **    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);
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  ***  *** ***     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);
    ******   ** * * ** y);
*   ***  ******  * *       y);
   * *    ** * ***    * ** y);
* *  ****** ** ** *  z);
 * ** ***   ** **  z);
 *** ** *     ** *   *** z);
    * 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