10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
4.3k 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 | 4.3k 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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
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
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.127.68
©2016-2024

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 | 3k views
12,783 questions
183,443 answers
172,219 comments
4,824 users