2 like 3 dislike
19.5k 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 | 19.5k 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:172.70.100.60
©2016-2025

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
| 13.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users