10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
27.9k 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 | 27.9k 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:104.23.197.95
©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 | 19.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users