[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