10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
13k 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 | 13k 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:172.70.126.216
©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 | 8.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users