10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
13k 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 | 13k 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:172.70.126.216
©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 | 8.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users