[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