10-19 Exercise 2: Convert decimal to binary number

2 like 3 dislike
8.6k 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 | 8.6k 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:172.69.59.173
©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 | 6k views
12,783 questions
183,443 answers
172,219 comments
4,824 users