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請設計一個程式,由使用者輸入一個二進位的數,程式會將他轉成十進位後輸出。

sample input:

10101010

sample output

170
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AD by (18k points)
ID: 15398 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

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3 Answers

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Hidden content!
#include *** * * *

#include * *****



int main(void)

{
** * *** *** * ***** * * i, n;
** *** * * *** * * * *** **** &n);
* ** *** ** ** *** * * (i = 16; i; i >>= 1)
* * ** * *** * * *
** * ***** * ** * * * ** ** ** * * ** *** *** & n ? ** * * : ** ** * *
* *** * ** * * *
* * * * * * * * ** ** *** * ** * *




* ** ** * * ** * **** 0;

}
answered by (56 points)
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Hidden content!
* * ***** *

int main()

{
* **** ***** * ** *** * i;
*** ****** * * ***** ** * * * * &i);
*** * ***** * ** * ** *

}
answered by (-94 points)
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Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
* *** * * * ** * * * n = 0 , i = 0 , j = 0 ;
* ** ** * * * ** ** *** * * ***

    
* * * * *** * * ** ** j = n ; j > 0 ; j /= 10 )
**** * *** ** * *** *** *** * * ** *** ***
**** ** * ** *
* ** * * ** * * ** * a[i] , k = 0;
* ** * ** *** *** * *
* **** * ** * *** j = n ; j > 0 ; j /= 10 )
** ** *** ** ** *
* ** **** * ***** * **** * * * *** * = j % 10;
* * ** * ** ** ***** ** * ** * * *** ** ** ***
* *** *** ** * ** *
* * * ** * *** * * ** *
****** ** * * ***** * ** ** k = k - 1; k >=0 ; k-- )
** * * ** * *** **
** ** * *** * * * * * * * * ** * * * ***** ** *  i = k ; i > 0 ; i-- )
**** ** * * * * * * * * *** ** ** *** ** **** * * *** **** *= 2;
* * **** *** ** * * ** * ** * *** * ** ***
** * ** ** *** * * ** **** ** *** * * *** * * * += a[k] ;
** *** * *** ** ** *
* * ** ****** * **** * **** ** * * * **** *
* ** * *** * * ** *** * * * *
** ** **** * * 0;

}
answered by (-162 points)
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