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