10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
22.1k 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 | 22.1k 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:172.70.100.47
©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 | 15.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users