10-19 Exercise 2: Convert decimal to binary number

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!
* *** * * ***

int main()

{

int * *** *


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

b=a%2;
** *
*** *
** * *
*** ** *
* ** * *
** * * * * **** **** *
* ** 0;



}
answered by (-254 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 main()

{

int ** *


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

b=a%2;
* **
** * * *
****** *
*** * **
** *** * *
* ** * **** ***** **** ** ***
*** 0;



}
answered by (-254 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 main()

{

int ** * *


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

b=a%2;
* ****
*** * *
** ** ****
* ** *
* ** * ** *
* * **** *** **** ** * ** * **
* 0;



}
answered by (-254 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 main()

{

int * *


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

b=a%2;
* *
*******
* * *
** * *****
*** *
* ** ** *** ** ** *
*** 0;



}
answered by (-254 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 main()

{

int **


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

b=a%2;
*
* * *
* * * ***
* * **
* ** *** *
** * ** **** * ** *** * * ** *
* * 0;



}
answered by (-254 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 main()

{

int ** * *


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

b=a%2;
* ***
**** * *
* ** ** ***
* * ******
*** * ****
*** * ** * ** * ** **
*** * 0;



}
answered by (-254 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()



{
** ** * *** ** * ** * * * 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!
#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!
#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!
#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)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.130.71
©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 | 13.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users