10-19 Exercise 2: Convert decimal to binary number

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
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:108.162.216.251
©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 | 13.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users