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