[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