2 like 3 dislike
20k 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 | 20k 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:172.69.17.59
©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
| 13.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users