10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
11.2k 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 | 11.2k 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:172.71.254.13
©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 | 7.3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users