10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
15.7k 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 | 15.7k 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:172.69.6.126
©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