[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