10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
23.3k 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 | 23.3k 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:172.69.17.67
©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 | 16.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users