[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[]) {
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  *    * * *  *   *   *     **  * *   your  * ** * * *  * *  ****    ** * *   * **   * ** ***   *** DO NOT change
     *   * **    **  *  ** * ** **    *  

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***    ** *      ** * *** **  i;
***   *  * **** * **    **     * *  = a; i >= 0; i--){
**** **   ** ***   **   *      * ** ***  if(i == 0){
**  * *    *  *  ** *  ** * ***       **     ** ****  * 
   ** **   * *  *    ** ** ***** else
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   *    ** ** **  ** * *** }
   **   *     * * 
 * *   * *    * * 



** **  *    * return 0;
}

Comments

Case 0: Correct output

Answer 2

Hidden content!
#include  *  * **   * *
#include  ** *   ***** * 

int main() {
  *     * **   int a;

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* * **       * *   ** *** *** *** *    **  
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**  ** ***  for(int   * **  * *  
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*** **   *****     ** **     *** * ***  ***  ****  *  *     *  * 
*   **  * *    * *   **  *   }
*  *     *   *  }

*  * **   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[]) {
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* *********     * *    ****  *****  **  your * **     * *  
* ** *** * *  **  ** ****    = getchar();
 *** * *** *   * ***      = * *     
*    *    *    ** **  *** = getchar();
** ** * * ***   * ****   **    = getchar();
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    * ***  ** *     * = ** * **
 ** ** *    ** ***  *     = getchar();


 *** *** ** *    ** **  * *
* *       **        * *** 
*  **   * *    *  * ** **  * **

** ****  ** *  **   **  ****  *  q >= 'a'    ** ** ** q <= 'z' )
** * *** *****    * ****  *   *  * ****  *  ***    * * *   **  **  * ***** **  q + ****** *** - 'a'));
  ** **  * *  * **   * *****    **  * * *        **  w >= 'a'    * **  * w <= 'z' )
  ******  * * ******* **    ******   *  **    *     *  *** **    *   ** * *** * w + **  *   **   - 'a'));
*  ****     *****      *** ****   *  * **    **    *   *   * e >= 'a'    ***  * *  e <= 'z' )
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****   ** *    *   **  ** **  *** *   *  ** * * *  *  **** r >= 'A' * *  * ** r <= 'Z' )
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* ***  *  ****** * ** **   *******  **  ** ***  * * t >= 'A' * **    *  * t <= 'Z' )
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*   *   **  ***     *  *  ******  *** ** *       ** *  * *  * ** * *    * y - ******  * - 'a'));
*   ** *           **  ** ** **** *        * * **   **    *** u >= 'A'  **   * *** u <= 'Z' )
*  *  * ***  ******* *  * **** *  *** ** *  **  **  ***  * * *  * *  * ****** u -      ** * - 'a'));
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* *  ** **** **  *   ***  * 
*  *  **** * * ** * **** ***   * ** * 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:");
    * * **** **   ***    **     *   **
 ****** ***  * ***   ***    *****    *  **** ***  * **   * ******* *   * **  
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    ***  ****  ** * *  * *    **  *  * *   **  **   *  **** ***  *   **  **   * *  *   *** * * *  **     *   *   *  *  * *     ***     
  * *** **  *** ***** **   *** *  *****   ** ** *    *** * *   ** *   ** * *** **  *  *  
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*** ***   *  * ** **  * *  * *** ***** **  *  * *  ** *   **    *  ***  * 
*    **        **  *  * ** * ** * * *  *     * *  *
    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