[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