10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
15.8k 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 | 15.8k 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:172.71.255.25
©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