[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