10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
26.3k views

Write a program to convert a decimal number (<256) to binary. Use +-*/% operations only. Loops are not permitted

寫一個把十進位轉換成二進位數的程式。請使用 +-*/% 運算子，不允許使用迴圈。

Example input:

50

Example output:

110010

 

[Exercise] Coding (C) - asked in Chapter 5: Selection Statements by (12.1k points)
ID: 27668 - Available when: Unlimited - Due to: Unlimited
edited by | 26.3k views

119 Answers

0 like 0 dislike 
Hidden content!
#include   ** * **  * ** *


int main(void){


int * *     ****  *    ****** ******   * *  **
****   * *** ***  **   *****   = 0;

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

num9= decimal_number%2;
  *   * *  
*  ** ****  *  %2;
decimal_number/=2 ;
*  **     ***
***     **  *  *
*  ***   * * *
*  * * * * *
* *    ** *   
  *  ** *     *
 *    **** * **
*  **  * ****
  *  * ** * **
 * ***   * *** 
 **   * **    
  * *    * * *
 * ***  **      
 *   *    **



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



return 0;
}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main ()
{
** * **  * ** *  * *   **  * z,x,c,v,b,n,m,a,s;
** * ****  **  ** *   **** **  *     ****** * * * **   
  ** *  *   *       * ** **      
     * * *** ** ** * * ** *** *
* **  ** *  *      ** *   * ****  *
  ** * *  ** * *   ** * *  * *
* *   *   **  ** * * * *** **   
* *******   *  *  ** * *  ***  *** * *
* ****     *   * *     *     ***** ** * 
*****  *  ** **     * *** ** * *  ***    **
***    *  * *   *               
    {
   * * ****  *   * **  ** ***   *** *** *  *  * * *      *   ** * *   
    }
* * *   * **** ****** ***** if(m!=0)
***   ** * *   *   ***** ***   
****   **   **  ***   **        **** ** *  * ******          *  
    }
***** ***** *   *** **   * *** if(n!=0)
    {
****  *    **   ****  *       * ******  ****    * ***  ** *
    }
* **** **     *    ** *  **  if(b!=0)
* * * *   * ****** *  ** *
*  * *  ** * *** * *** **  *****  ** **** *   ** * ** * 
*  ** * * *** ** * ** * ** ****
  **  * ***     *   *   ******* if(v!=0)
  **   *  * ***   ***** 
 * **  ****     * **** **      ******* * **   * ** **  *  
*  * * *  * ** *    * *     * 
 ** *****    * *     * *  *** if(c!=0)
    {
***  * *   **       *** ***   **     **   **   ** *
*** *   *** **       
 *   ** * **   *         *     * if(x!=0)
**** **  * ** *** ***  **   * * 
     * ** ****  *   **   * * ****   *  *** *  *
*  *  ** * *   *   ** *   *  
* *   **   *    * *** *** ** *  0;
}
answered by (-229 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *    * ***   *


int main(void){


int * *****  *    *** *     ******  ** **  **  


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

num9= decimal_number%2;
 * ** * **  *
*** ***  ** * %2;
decimal_number/=2 ;
   * **  **  
*  ** *   * 
** *** * ** ***
 *****  
**    ** *    **
* *  ** * * **  
* *** ** ** **  *
** ** **** **  
  ***  **   * 
   ****   *
 ** ** ** *  ***
 * *    ** * *
  * **** *   * * *
** * * *  ***  



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



return 0;
}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *** **  * ** *


int main(void){


int  *      ***   ***  *  **  ** *    * * *  
* *  * **    ** ** ***  **  ** = 0;

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

num9= decimal_number%2;
*** *  *  *   
       **  * %2;
decimal_number/=2 ;
 * ** ***      ***  *
* * ** *   * 
 **     ** * **
  *  ** *  *****
 ***  *** *  * 
  *  *** **
 **       *    * * 
** *    *  *
 *   ***    * * 
 * ** * * * 
* * *    *  * *
**    * **  * 
 *   * *** * ***
  * *** ***



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



return 0;
}
answered by (-107 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
    ** **    * *  *** ***** * * ***** a,b,c,d,e,f,g,h,i,x;
     * *** *  ******** * **  *  ***  **  * * ****    

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

**  ** **** **     * * ***** && h !=0)
 ***   **    ***********          ** *** * **   *  *  *** **  * * * 
  ***** * *** ***  * **   *  if (h==0 && g !=0)
  ** * ** ****   * **   ****** **  * *  *** * * **  ***    *** ***  * * **      **** ** **
**** **  ****  * * *  ** ****** if (g==0 && f!=0)
***  * * *** **       * ** **  *    *  ***   * ***  *   ***  ** *  ***** *** ** ***  *  ****** 
 ** ** * *    * * *** ****  *  **** if (f==0 && e!=0)
**   *  **  *       * * * **  * ** ***    **  **  **  * 
 ** ** * * ** *******  *      if (e==0 && d!=0)
 * **   *     *      ***    *** ***  *** *** * ***  *  * * **  ***   *** *  * ** ******
****** **  *  ******  * * ****  if (d==0 && c!=0)
 *    **     ** * *** **  **  * **  * *  * *   *  **
 **   *    ** *** *   * *  **    * ** if (c==0 && b!=0)
 *       ** ** * ****** *********  **  **  * **   *** ****   * * **** * *
**   *      **       *  *  if (b==0 && a!=0)
 *    *** ** **     **      **** *  *   * * * ****    * ***  *  ***** * * ** 
    else if (a==0)
**    ** *** *  *** *    ****  ******** **  **   **    **  ****   ** **** **
    else
*******  ** ** **      ***   ** ** **  **** *  ****    *******  ****  **


***** **  ***   * *  ** ****     ** 0;
}
answered by (-255 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)


{
  int n,a1,a2,a3,a4,a5,a6,a7,a8,a9;

  *  ** *  ***** * * **   *** *    *   *    ** ** * ***
*  ******* * **** * * **  ****
     ***    **** *  *  *    **
****   * ***    ** *     ** 
*    *    *  *   ** * *** **  ****
   *   *  * ** * ****** **    * *
  *     **       **  *  * ** *
  *     * * * **** * *** *** **** 
 ** ****      *    ***** * **
 **  **  *  **  *  *** *    *** *
****   ** * ** * *   *   * *  *
 * *** ** **   *** *    **   ** * ***
 *****  **  *** ** * * **  * *     
*     *  * * ** * * *      *******  *
    n=n/2;
   *     *  ******* *****    ***
 * *  *  * *  ** *  ** ********* ****
*   **   ***  * ** * ***   * * 
     ** * *  *  *   **** *  **** **
** *****  ** *** ***  *** * ****** *  * **   ***  *   * ******  ** *  


   return 0;

}
answered by (-304 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
*       **** **** *** **   ** a,b,c,d;
       *  **  * *** *  *  *     e,f,g;
* *   ***     ***     **** ** *  x;
 ** *  *    *** * * *** * *** **** * *   * ** *  ** **   
* **  *  * ** **  ** **    * **
 **  * ** * * * **** ********   * **  * 
*    *** *   ** **  ******  ** **   ***
   *  *** *    *   *** ***  * *    *  *
    * * **** **********  **   ****  * * *** * **  *
** *  ***  *****  **** *  *  *     ****  *   * * 
* * ** **  * **** * ******* ***  * * **  *     *
 * *** ** **         **** *   *     ** **** *  * **

 *****  **    **   * *** **  (a != 0)
    {
**   ** *** ** *  **  ** ****  *    * ***  *     *   **** ***   * * * **
    }
*   ** *** * ** *   *** * if (b != 0)
    {
 ***   *** *** *  * *  ******* *     *    * *  *  * * * ** **   *
*** **     * * ***  ******
  *  ***      * ***  **    if (c != 0)
** **  *   ** *     *   *
** * * ****  *   ** *  *     * *  * * *  **  * ** **     ***  
 *     * ** ** *  ** ***** **
* **  *  *  **     *   **** if (d != 0)
* * ** * * *    ******  **  
 * **    *  * ** ** ***  ** *  **  *** *   **  ** ** *  * ***  *  * * ** * * * * * ***
   * * *  *** *   **** *   *
   * *** *    ** ** *     **** if (e != 0)
    {
 **    ** **  *  ***  ** **  **  *    *   **  
  ** **   * **** * * * *
*** * ** *  *   **    *** *   * if (f != 0)
    {
***  ***   * ** ** ** * *  ***  *** **  ***  ** 
* ** *     *   ** **  *
   *   *    ******* **  *  *  if (g != 0)
 **  *****  * **  **   ****  
* ** *** ** * * * ***** * * * **   ******   ** 
    }

return  0;
}
answered by (-329 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)


{
  int n,a1,a2,a3,a4,a5,a6,a7,a8,a9;
**  ****  *       * *     *** **     ***  a decimal number: ");
*  ****  *  **  * * * **   ** *  ******    **    *   * 
 * **** ****  **** *    * **  
 *    ** * * ** ** ** ***     
* ** ***  *     *       **** ****  ***
 * * **     *  *  ***  * ***** *  
* *** *   *  **    * **    *  *   
**  *   **  *    * ** **** *  * ****
 *   **  **   *     **   ***
 *  * **  *     *       * **
 *  ***  *   * * * *  ***  *
****  ** ** *     * *  **   *  **  
   * ***  *****  **   ***   ** * 
 ** **   *** *** *  ***  * 
   **   *  * *   ** *  *    * *  
 ***  *   *  **  ** **  * ** ****
  ** *  *  * ** * * *****  ** **   *
*  **** **    * * *  ** ***   
 **  ** * *  * *  *   ** *    *
    n=n/2;
*******   ***  **  * **   **** ** * *** *  ** *** *   * *  * * *   *  ****   


   return 0;

}
answered by (-304 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,b,c,d,e,f,g,h,i,x;
***    **   *** * * ** **         *  ***  * *  * *  * 

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

    if (i==0 && h!=0)
 *  *  * **   * **** *** **     **   *    *  * * *** ** * * * ** *** **** **** **   *  *  ******* 
 *   **    * **** * * **  * * if (h==0 && g !=0)
** *    * *  ** *  * ***** *    * * *    * ****  ** *  ****  ** **   ** *   * ** * ** ***
    *  ****** *   **   ** if (g==0 && f!=0)
   **  * **** * ** * ****  *    * *** * *   *  * * * ** *  ** *  * * ****  * ***** *
    else if (f==0 && e!=0)
  *****  *   * *  ** ** ****  * * *  **   * **   ****** *   **  *  * **** *** * * * ***
**  ******* ** * **  ***    *  if (e==0 && d!=0)
* *     *  ******       *  **  *** *  *  *** *   *  **** ** *** **   **   *  * *  *******
**  *  * *** **   ** *    * *** if (d==0 && c!=0)
*  ** **    *** *  ** **  *** ** * *** * *   *****      **   ***  ****    * * ** *  *  **  **
 **     *** **   ** *  * * * * if (c==0 && b!=0)
****  **   * *    ****  ******* *   ** ****       ** * ** *   ********* * *   ***  **    
****   * *  *** *   *   * ******   if (b==0 && a!=0)
*****   * ***********    *   *       **  *** *  * *  ** *** * **  **** 
   * * **  ** * ******    * if (a==0)
 * ***    * *  ** **  *  * ** *  **     **  * **   *   * * *** * **  *   * *
*   *  *      *    *   * ** *
**** ***   *  * *  ** **  ** *  * ** ** **  **    **  ** * *    *  ****** *  ******  *  * *    **

 * ***      * *    **  ****  0;
}
answered by (-127 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>

int main()
{
 ***  *   **  *  * *  *   ****** d,sum,sum2,sum3,sum4,sum5,sum6,sum7,sum8;
  *** * ***   ** *   * **    ** *** ****   *       *
**      **  * ** * * *    = d%2;
* *** *  *  *  *   *** *  * *  ** = (d/2)%2;
         **     * * * * *   ** * = (d/4)%2;
**  * * * *   * *  **  *** = (d/8)%2;
 *** * * ** ***   *  * ***       = (d/16)%2;
  *  *  *  *  **    **  **** = (d/32)%2;
* ** *   *   ****** *  **   **   = (d/64)%2;
*   **  *  *****  *  ******  *  = (d/128)%2;
    if (sum7 == 0 && sum8 == 0)
*  ***** * *   **** *      *  *    *    ** * ** *
*** *   ** **  **   **  *   **     *    ******* *** **  ********* *  * * * **** *   * * * *         *** **** *  *  *******    
    ****  **   *   *******   ****  *  *** * *** * * ** *
* * *  * ******* *  **   **  * if (sum7 == 1 && sum8 == 0)
   *   * * ***  *     * *     * **** ***   *  *  *
   * * ****     **** * * *  * ***** * *   *    ***  * ** * **  * ***    ** **   ***  **  **     ** **  ****  * **  *     ** * ******** *
  *   * ***  * *   ***   * **** *     *  **** *    *
  ******  * **     * **      *
      *     ** ** ***   *   *    * **     *  *  * ** **  ***  *  *  *    *   * * **  * **** * **     **   * ** 


 ** ****  ** ** * **  ** ***  *  * 0;
}
answered by (-323 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 0
-----------Re-judge-----------
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

2 like 0 dislike
77 answers
10-19 Exercise 1: International Standard Book Number (ISBN)
[Exercise] Coding (C) - asked Oct 19, 2017 in Chapter 5: Selection Statements by thopd (12.1k points)
ID: 27667 - Available when: Unlimited - Due to: Unlimited | 18.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users