10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
29.7k 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 | 29.7k 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:162.159.115.10
©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 | 20.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users