10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
20.2k 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 | 20.2k 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:172.69.214.205
©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 | 13.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users