2 like 3 dislike
25.5k 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 | 25.5k views

119 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>



int main()



{
* *** **** **** ** * * n,a=0,b=0,c=0,d=0,e=0,f=0,g=0,h=0;
* ** ****** **** * * ** * ** ** * * ****


** * ******** ** * * (n!=0)
** ** **** ** **** ** * ** * * ** * * ****
* ** ** ** ** * ***** * ** * ** ** *** * ** ** *
*** * * ** * * * * *** ** * (n!=0)
**** * * ***** *** *** *** * **** * * * ******
******* * **** * * ** ** * * * ******* ***

    if (n!=0)
* * ** * * * * * * * * ** * ** ***** ** *
* * ** ** * **** * ** * * * ***** ************
******** * * * * * * * (n!=0)
** * * * * ** ** ** * * * **** * * * * ** ** * *
* **** * ** * * * ** * * ** ****** * * * *** **
* ** * * ** ***** * ** (n!=0)
* * **** * * *** * * *** * * *** ** ** *
** ** *** ** * * * ** * * ** * * * *** *
* * ******** * * **** * (n!=0)
** ** * * *** ****** ** * ** * * ******** *
**** * ** * **** * ** * ** ** * * * * * *
** ** *** * **** * * * * * (n!=0)
* * * *** * **** * * *** * * * * **** * * *
*** **** *** * ** * ********** * * * * *
* * * ** ** *** ** * ** (n!=0)
**** * ** **** * **** ** * * ****** * ** * ** **
* * ** * *** ** * * ** (h)
*** * * **** * * ** ** * *** * *** * ** *** **** *
** **** ***** ** ** (g)
* * *** **** * * ** ** ** * * *** *** ** * ** * * * (h==0)
* * ***** * ** * * **** * * **** *** * * * *** * ***
** ** * * * * * *** * * (f)
** * * * **** *** *** * * *** * *** *** ** ** *** (h==0 && g==0)
* * * *** *** *** ** * * **** ** *** * * ** * *
* ** *** * ** ** * ** * *** (e)
* * ****** *** ** * * ** * ** ** *** * **** (h==0 && g==0 && f==0)
* * * * ** * *** ** * * * * ** * *** *
******** * *** * * * * (d)
* * * ** ***** *** * * ** *** * *** * * * * (h==0 && g==0 && f==0 && e==0)
** * * ** * ** **** * * * ** * *** ** ***** **** * **
* *** * ** ** ***** * (c)
** * * * *** * * * ****** *** ****** * **** (h==0 && g==0 && f==0 && e==0 && d==0)
** *** ***** * ******* * * * ******
** ****** ** ** (b)
* ** *** * ******* * *** * * ** * * * * (h==0 && g==0 && f==0 && e==0 && d==0 && c==0)
* * * ** *** ** * * * *** ** **** *
***** * * *** * * ** (a)
* * **** ** * *** ** *** * * ** ** * *** * * (h==0 && g==0 && f==0 && e==0 && d==0 && c==0 && b==0)
* ** * * ** * ** *** * * * ** * * * *


* *** * * * ** 0;





}
answered by (-249 points)
0 0
prog.c: In function 'main':
prog.c:9:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:11:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
prog.c:12:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:14:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
prog.c:15:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:17:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
prog.c:18:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:20:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
prog.c:21:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:23:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
prog.c:24:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:26:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
prog.c:27:5: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
     if (n!=0)
     ^~
prog.c:29:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         n=n/2;
         ^
cc1: all warnings being treated as errors
0 like 0 dislike
Hidden content!
***** *** * * **

int * ** ***



int main()

{
* ** * * * * ** ** **

b=a%2;
* *
** *
* * * ***
* ***
* * * *
* * ** * *
** * * * * ***


* * **** * *** * * * * * * *







return 0;



}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
** *** * * ***

int * * *



int main()

{
***** * ** * **** * **

b=a%2;
**
**
** * *
***** *
* * **
* **** *** *
** * * * *


* ** * * * ** * * * * * **** ***







return 0;



}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
#include * ** * ** **

int * *

{

int i,n;
*** ** * ***** **
* ************ * ********* ** * * * *** *** * *** * **** * **

}
answered by (-204 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
* * * * * *** ***

int * * ** **



int main()

{
* * **** *** **** ** * *
*
*
* **
** *** **
* * ** *
* ** *






** *** * **** *** ** * *






* * 0;



}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
** * * * * ** **** ***

int * * ***



int main()

{
* * * * ** ** * * * **
* *
* ** *
****
* *
** **
**** * ** *






* *** * * * ******** * * * *






* 0;



}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main (void)

{
* ** ***** *** * * *** * a,b,c,d,e,f,g,h,i;
* ** *** * ** * *** * * * *** ** * ** **** *
* **** *** *** * ***** * *
**** * * *** * **** ** ** * **
*** ** * **** * ** **
* ***** ** * * ********
* *** ** * *** **** ** * *
* *** * ** *** * **** * *
*** **** *** * ** * *** **
* ** * * **** ** * * ** *** * *** * **

    if *** * * * **** ** * * ** * *** * ** **** ***** * *** * * ** **** *** *** * * * * ** * * * * **** * * **
** ***** ** ** ** ** * * *** **** ** **** **** **** * * * * **** ****

    }

    if ((b==0)&&(c!=0)){
** ** * * * * * * **** ** *** * **** *** * * ** * *** **** ** * ****

    }

    if **** * * * * **** * * ** *** * **
****** ** *** ** ** * ** ** *** * * ** * ** ** * * * * *** ** * ** * * ** *

    }
** ** ******** *** **** ****** * ** * * ** * * * *** * * *** * *
**** ** * * * * ** * ** *** * ** *** *** * * **** * * ** *

    }
*** * **** *** * * *** * * * * * *** **** * ***** ** * *** ** ** * * ** ***
*** * *** **** ** ** * ** * * * * ** ** * ** ** * *** * ** ***** * **

    }
* ** * * ******* *** * * * ** *** * * ** * **** *** ** **** ** ** ** * *** * ** *** * *
** * ***** * * *** * * * ***** **** * **** *** ** *** * * ****** * ***

    }
**** * * * *** * * ** ** ** * ***** * *** * ** * * * ** ** ** * ** **** * * *** * *** ** * * *
*** ** * **** * *** * * * * * ** * ** * * *** ** *

    }

    if ** * * * * * ** * * * * * * ** * * ***** * * * * ** ** * ** ** * ** ** * ** * * * * * *** ***
* ** *** * * * * * *** * * * ***** * * ***** * ***** ***** * * *

    }
** * ** ***** * * *** * * * * *** * *** ** * * *** * * * **** *** *** *** ***** **** * * * * ** **** * * * ** *
* *** ** * ** ** ** * * ** * ** ** * * * ** ** * * ** *** *

    }
**** * ** * *** *** ** 0;

}
answered by (-204 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
0 like 0 dislike
Hidden content!
* *** * ** ****

int *******



int main()

{
* * * *** * * **
* *
** * *
* * **
* * *
* **** **
* ** * *






*** * ***** ** **** ** *****






* ** 0;



}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
** ** * ****** **
*** ***


* *




****


**
*
*




* ** * * * * ***






*


*
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
0 like 0 dislike
Hidden content!
* * * ** * **

int ** **



int main()

{
** *** * * ** * *
**
**
** * *
*
****
**** * **






** *** * ** ** * * ** *






*** * 0;



}
answered by (-336 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©2016-2026

Related questions

2 like 0 dislike
77 answers
[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
| 18k views
12,783 questions
183,442 answers
172,219 comments
4,824 users