10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
19.4k 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 | 19.4k 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:172.69.130.108
©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 | 13.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users