10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
20.2k 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 | 20.2k 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:172.69.6.110
©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 | 13.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users