10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
24.2k 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 | 24.2k 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:172.71.254.169
©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 | 16.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users