10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
13.3k 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 | 13.3k 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:172.70.127.81
©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 | 9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users