10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
11k 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 | 11k 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:172.69.17.154
©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 | 7.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users