[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