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);
*  *** ** *     *** ** * * * * *** * *** * ** **
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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);
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**   * ***   * ***   * *    *  *  * ** *  * **  **  y);
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*** **    * * *** *   **  *** ******** * **   **   **  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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* * ******  *** *  *   **   * * *   * * *   *  *   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);
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  * *  ** *  ***   * * * **    ** *  *  ****  * **    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);
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* ** **   **    ** **  z);
** ***  *  *** ***    z);
* *   *  ***  ** *   z);
   0;
      **** * ***

Comments

Case 0: Correct output

Answer 7

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