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