10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
15.8k 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 | 15.8k 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:172.69.59.113
©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 | 10.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users