10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
20.3k 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 | 20.3k 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:172.70.178.45
©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 | 14k views
12,783 questions
183,442 answers
172,219 comments
4,824 users