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:172.69.214.205
©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