10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
22.1k 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 | 22.1k 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:172.70.130.247
©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 | 15.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users