10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
11.1k 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 | 11.1k 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:172.70.126.201
©2016-2025

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 | 7.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users