[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