[Exercise 8] Count down

Question

Please write a program that receives an input number, then decreases the input by 1 until it reaches '0'. But instead of showing '0', it will output 'zero'.

Example(template)

#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
	int a;                             //can be changed

	printf("Enter your input:");       // DO NOT change
	scanf("%d",&a);

    // Your conditions start from here

	return 0;
}

 

Input

Enter your input:10

Output

Enter your input:10
10987654321zero

 

** No need to put a space between numbers

Answer 1

Hidden content!
#include  * * *  * *** * 
#include *  ****  ***   

int main(int argc, char *argv[]) {
   ** *** **** int a; ***      *  *** * *  *    * *    ** ***  * * ******    * ** ** ***    * *****   * ******    * ***  *   ** *   **  * ******** ** * ***** **** *    *    ** * * ** ***  * **  * ** * ** *** be changed

**    *  ****    ********  *** *  your   *   *  ****  *      * * * * ** ****   *   ***  *   ***   DO NOT change
*  ** *** * *  * * **  ***   * * *  **  *** 

*  * ** ** **  *  **   *** *** Your * *** ** start from here
 *     *    * *** * *** * *   i;
****  *  * ** * ***   * ****** = a; i >= 0; i--){
  * ** *     * * ** *   * *   ****   * * * *** if(i == 0){
 *  *    ***      * **  ** * * *  ** *  **** * ** ***  *
  *        *  **** *     *    * **   else
 * **  * *   *     * ***  *     *   ** * ******* *   
* ** * * **     *   *****  }
*** * *    ** 
 *   *  * *** * 



* *  **** return 0;
}

Comments

Case 0: Correct output

Answer 2

Hidden content!
#include ** ** *  ****** *
#include * *   **** **  **  

int main() {
*      *   * int a;

 ** * *  ****  ***   *****   your *  **    * *
   *** *  *       ***  * * ** * *  *** 
  *** *  **** * * 
  ***      *  for(int    ***   *  *   *
** *   ** ** *** *   *  ***** *   **   * if(i==0){
* *   **** *    * ****** ** ** * *** * *   *      *  *      **  * ***      *** ** **  
   ** *** *  * *** * * *   ***  ** }else{
* ** *             * ** *** *** ** ** * *     **  * *   ** **  *
***** *  * **        * * * }
** ***  *      * }

 ***** *   return 0;
}

Comments

Case 0: Correct output

Answer 3

Hidden content!
#include     *    * * 
#include   * * *** *  *  

/* run this program using the console pauser or add your own getch, ***   ***    **       or input loop */

int main(int argc, char *argv[]) {
  ** * *  *  **  ****  ** * *   ** ***

 **** **      ******   * *   **      ****** your *** ***   *  *   * 
* *    ***  * **    ***** = getchar();
  ** ***   *****     *** *   =  **  * *
 ****   ****  * ** **     = getchar();
** ** **** ****      ***   = getchar();
     ** *  * ****  *     ** = *  *****
    **  ***   *  *** ** *       =  **  ** 
 ** *  * *  * **** * **  *  = getchar();


 *   *** * *   * **    **** 
**    * *   **  * * ** * *  
 ** * **  **      ** * * *

* **          *  ** * q >= 'a' * **** *      q <= 'z' )
**   * *  ***** ****** ** ***  *   ** ** ***    *   *        * **     **  q + *  ** *  - 'a'));
  *  ** * ** *  **    **  * * *  **  *   ** * *  *   w >= 'a'  **  * **  w <= 'z' )
**  *  **   * *  *    * ***  ** ****    ** ****** **  ***  *    *      * * w +  ** ** *** - 'a'));
** *    *      *     * **  ** ***  ** * *  ** *   * *    * e >= 'a'    ** *  * e <= 'z' )
 ** * *  *  ** *  *  *** *   *  ***   * *   * *    * **** ***     **  **  ** * e + ***  **** - 'a'));
**  * * **** *  * **  ****          *** * **  *** *     **** *  r >= 'A' ******   * r <= 'Z' )
*** ** ** * ** *  **   ** *  *  * * ****** *  ****** *   ***  * *** ****  r -  **  * **  - 'a'));
* *  *  * *   * *** * ***  * ****  *    * *  **  * *   t >= 'A'   ***     t <= 'Z' )
*     **** ** *  *  ** *    ***** *   **  **  ***  *  *        **  * *   * t - *** * ****** - 'a'));
* * ** *   * * **** ** *      ***  * *       **     ***  y >= 'A'    * * *** *    y <= 'Z' )
****   ** **  *       * ***   *  * *   * *  *    ***   * **  *** * **  * *  y -   ***  *  - 'a'));
 ** * *    **** *    * ** * **** *** **** *   **    ** ** * * u >= 'A'  *  *** *   u <= 'Z' )
*      ** * **** **   *   ***  * * ** ***      ***** *   *   *   *  ** * *   *  * u - **** *  * - 'a'));
     * ** ** ***** **     ** * **** * *** *** ** *** ** 
 ****  ***      ** ********  *

**   *   * *****  **     
*   *** **  *     * * * *****  * * * 0;
}

Comments

Case 0: Wrong output

---

Case 0: Wrong output

Answer 4

Hidden content!
  ***   ****** * * ***
 *  *** *** * * ****** 
int main(int argc, char *argv[])
{
 * ** **   *** ** ***** * i, a;
 * *  **  * **     * ** *  *  *  * * your input:");
*     *** ***      *   **   **  ** * ******  ** &i);
***    *** ***   ********** ** *  a<i; i--)
**** ***   ** ** **  ** ***** * **** * *** * *   *  * **  *****    ****  i);
** * * *  ** * **  **     (i=1)
 * ****  ***  * **   * * ** **  ** ****  *******  ****  ** *     *  * * 
 ********  ** *  ** * **  ** 0;
}

Comments

Case 0: Correct output

Answer 5

Hidden content!
#include <stdio.h>
#include <stdlib.h>
int main(){
int i;
    printf("Enter your input:");
    **** ** *  ***    *     **** *   **  * **   
**  *  ** ** * * **  * * ** *  ***     * *     ****    ** **  ** **  **    *
  ** ** * **       * * * *    *   **  ** ******  *       * ** *   **  *    * *     ***** *  **
*   *     **   *       *****  * * ******* **  ****   * * * *      *   ** * **   ***   *   *  * ** ** * ** ** * ***  ** * **  ***    *   * * 
* ****    *** * *       * *  *  * *   ** * *** * ********     * * * ***  ** *** * *
* * **** *     * * ***   *   * ** ****   * ** ** *  ********* * * *   *  *  * *  * ** *  * **
  *    **  ****   ** * * * **** *  ****  *    *   * * * * *  *   * ****  **  **  ** *     *    ****  * *****  * * ***   * ** ****  *** ** *
** ***  *** ******  **  * *  * ** * *** * *    **  *  ***** **** *    *   * **  *
* **   ******  * *   * ** * ****   ******  **  ** *** ** ***
    return 0;
}

Comments

prog.c: In function 'main':
prog.c:6:14: error: 'number' undeclared (first use in this function)
  scanf("%d",&number);fflush(stdin);
              ^~~~~~
prog.c:6:14: note: each undeclared identifier is reported only once for each function it appears in

---

prog.c: In function 'main':
prog.c:6:14: error: 'number' undeclared (first use in this function)
  scanf("%d",&number);fflush(stdin);
              ^~~~~~
prog.c:6:14: note: each undeclared identifier is reported only once for each function it appears in

Answer 6

Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[]) {
    int number;
  int i;
*   ****    *   ***  * *** your input : ");
 * **  * **    ***** *  ** *** *    *    ***   **  ** *****   * ** **   * ***      *   * **   *** * * *  *
 ** *         ****  *   ** *** *** *  *     **  **   **** *  *  *    * ** * *    
*  **   ***** ****  ** **  * *  *** **  *   ** *     * **** *** * *  * *  ** ***  **  *  
* **  ***   *  * ** *  **  * ***  * ****   ** ***   *  *   *   **  * * **** * ** * **  ** **    * * *    *   *****     
* ** *** *   * ** *  * *   ** *    *******  * *   ******* ** * ***
*   * * * ***  * * ***    * *  ***   ** ** *     *   ** ** *** ** *     ** ****    
* ** **    *  * *  *   **   * * **** **  * * ** *  *********      ***  * *  *    * *** *   *** *** ** 
**   * * * ** *** ** ********* * ** ***  ** *  * * ** **   ** **** * ** * ** *  *
*    *  ***** ** *   * ***** *** * *  ****   * **** *  ***  *
* *  ** ****  *  * *

    return 0;
}

Input
10

Output
Enter your input:10
10987654321zero

Comments

prog.c: In function 'main':
prog.c:22:1: error: expected declaration or statement at end of input
 }
 ^

---

prog.c: In function 'main':
prog.c:7:10: warning: missing terminating " character
   printf("Enter your input : );
          ^
prog.c:7:10: error: missing terminating " character
   printf("Enter your input : );
          ^~~~~~~~~~~~~~~~~~~~~~
prog.c:8:30: error: expected ')' before ';' token
          scanf("%d", &number);fflush(stdin);
                              ^
prog.c:8:10: warning: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
          scanf("%d", &number);fflush(stdin);
          ^~~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:364:12: note: expected 'const char * restrict' but argument is of type 'int'
 extern int printf (const char *__restrict __format, ...);
            ^~~~~~
prog.c:20:1: warning: format not a string literal and no format arguments [-Wformat-security]
 }
 ^
prog.c:20:1: error: expected ';' before '}' token

---

Case 0: Wrong output

---

prog.c:23:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before numeric constant
 10
 ^~
prog.c:27:1: error: invalid suffix "zero" on integer constant
 10987654321zero
 ^~~~~~~~~~~~~~~

Answer 7

Hidden content!
 * * **    * ** ****
 *  **  ** ***      ** *
int main(int argc, char *argv[])
{
   *  *  *   *    ** *  **** * * i, a;
 ***  **  **** *  *** ******* *  * **   *   your input:");
  ***     *  * * **  * ***  ***  *** * ***********  &i);
*  *  * *** **  **   ***   **** a<i; i--)
 *   * ******* *** *  *   *  ********     * *      *  **   *  *  * * i);
  **   *  ** **   * * ** (i=1)
*** * **    * ** * **** ***    * * ** ** * * *   *** *   * * ** * ***   *  * *
** * **    *****  *  *   * * 0;
}

Comments

prog.c: In function 'main':
prog.c:8:18: error: 'a' undeclared (first use in this function)
     for( i=0; i>=a; a--)
                  ^
prog.c:8:18: note: each undeclared identifier is reported only once for each function it appears in

---

prog.c: In function 'main':
prog.c:8:18: error: 'i' undeclared (first use in this function)
     for( a=0; a>=i; a--)
                  ^
prog.c:8:18: note: each undeclared identifier is reported only once for each function it appears in

---

Case 0: Wrong output

---

prog.c: In function 'main':
prog.c:8:21: error: 'a' undeclared (first use in this function)
     for(int i=0; i>=a; i--)
                     ^
prog.c:8:21: note: each undeclared identifier is reported only once for each function it appears in

---

Case 0: Correct output

Answer 8

Hidden content!
 **** *** * ****
 *   **** ******** ** **
int main(int argc, char *argv[])
{
 **** *** *    *** * ** *** i, a;
 * ** ***  **** *****  *   ***       * ***  your input:");
   *** **** ** * **  * *  *    *  *   *  ****   &i);
*** * * *  *   * *   **   ***     a<i; i--)
** *    * *** ** **   ****  *    * * ****   **     **  ***   ***  * *      i);
** * ** * ** *  * ***   *  **  *   (i=1)
*   **** *** * *** ***  **     * * ** ***  ***  ** * **   * *  ** ** ********   * * 
*    *  * ***   **       ** 0;
}

Comments

Case 0: Wrong output

---

I recommend you use loop run numbers from 10 to 0, then use 'if' to change 0 into 'zero'

---

Case 0: Correct output

Answer 9

Hidden content!
   *       *** * *
*  *     ***  ****  * *

int    *  argc, char  ***   {

**   *   **  * * int a=10;

***  *  * *      ** do{
  * ***   * ****  **  *  **     ** *** * * your    * *
 * * * *  ** *** *      * *  ***   ** ** ** * *  *   *  **   **
     ** *   *       ** **** 
**    * * *  *    * *  ** a != 10 );
** *** *   *** * *  
*   * * **** *  *     * ** ** 9 8 7 6 5 4 3 2 *   *   **** 
*    ** *   *  *    ****

Comments

prog.c: In function 'main':
prog.c:15:2: error: expected expression at end of input
  return
  ^~~~~~
prog.c:15:2: error: expected declaration or statement at end of input

Answer 10

Hidden content!
**     * *    ** * 
** **    *****  * * *  

int **** * argc, char    *   {

 * ****  *** * **  int    

  * *   *  * * do{
* **   ***  *      * *  * *    ******* * ** *  your ****    *  *  
     *  *     * * **     *****   *    ***  *  * ***** * 
 ** *      *****   * *  *  * if( a *  **  10)
 ***  *   *          ** ** ***  *** * ** **** ***  * * *** code is too low! ** * * 
      * ** * ****** * *   ** *  * * ** 
  *  ***   * **  ** ****  * ****  if( a  * *  10)
** **  *** *    * **    * *   *  **     * *** ** * *** *  ***        is too high!  * *     *
   *** ** * *     *  * a != 10 );
*** *    * *  *** 
   * *  *  *** * *** * ***   9 8 7 6 5 4 3 2 * * ** ** *
  *    ****   ** ** ** 0;
}

Comments

Case 0: Wrong output