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;
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**** *  * ** **** * ****  **   *  * *  * %d\n",x);
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* *   ** **  *    *** *  ** *    *** ** ** * * * 
** * *** *         **     * *   * * *  %x\n",y);
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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;
 * *    ***     * ** ***   * *   * ***  *  ******  * * x);
*  **   * ** *****      *** ** ** *  * ** *   *** **** * x);
*   *  **** ** ***** * *  * * *   * **  *  * *  *   x);
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  **  *  ** *** * * * *  *   ***      * **   *    ** y);
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****  * * ****     *********  *    *   * ******  * 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;
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*  *       **   *  **   * ** * ***    *****  *  x);
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**  *   **   *   *  ***    *   *** *  * * * *** **   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);
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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);
 ** * ******** ** ***** *   *** **** * * * * * *    x);
*** * *  * *      ***  *   ***** *   **  *  * *  * *** x);
*  ********** * * *   * *  **** *** ***  y);
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*  *  **   *******  ** *     ** ** **** ****   **  **  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