10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
13k 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 | 13k 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:172.70.126.216
©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 | 8.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users