10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
11.2k 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 | 11.2k 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:172.69.59.85
©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 | 7.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users