10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
12.4k 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 | 12.4k 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:172.69.17.188
©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 | 8.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users