10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
23.1k 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 | 23.1k 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:172.70.50.51
©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 | 16k views
12,783 questions
183,442 answers
172,219 comments
4,824 users