10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
20.2k 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 | 20.2k 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:172.69.6.110
©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 | 13.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users