10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
27.4k 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 | 27.4k 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:104.23.197.64
©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 | 19.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users