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