10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
27.6k 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 | 27.6k 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 | 19.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users