[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