0 like 0 dislike
1.2k views
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)AC by (18k points)
ID: 15399 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

reshown by | 1.2k views
0 0
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main()

{
    char a[100];
    int n,c,i;
    scanf("%s",a);
    i=1;
    c=0;
    for(n=strlen(a)-1;n>=0;n--)
    {
        c=c+i*(a[n]-'0');
        i=i*2;
    }
    printf("%d",c);
    return 0;
}

7 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

main()\

{
**** * * * *** * * a[99], b[99], i, j=0, k;
** * * * ** * h;
** *** * ** * * * ***** * ** * &i);
* *** * ** *** * * * ** **

   (
** * ** ** **** ** ** *** ** ** *** * a[i];
* **** *** **** ** * **** **** ** * ******** * * * *

   )
** ** ******* **** * *****

   (
* **** ****** * ** * *** *** *** * b[i];
**** * *** ** *** *** ****** * ***** *** *** **
* * ** ** ** ***** **** *** ** * ** * * ** *
** ***** ** * * *** * **** **** *
****** ** ** * **** *** *** ** * * * ** ***** ** ** * *** *
* **** *** * * *** * * *** * * * ** * * *** ** **
****** ** ** * * * ** * *** ** ** * ***** * *** * ** = b[j];
** * * * * * *** * * * **** *** ***** ** * ** *** ** = a[k];
**** * * * ****** *** ** ** * ** **** * ** *** **** = temp;
* ** ***** ** * **** * * * * ** * **
* ** * ******** ** * *** * * * * *

   )



   if (i/2!=0)
** ** ** *** ** * * ** ** **** (b[i/2] + b[(i/25)+1)/2
** * *** ** * ****
* * ** * * * * ** ** *** ** * * = b[i/2];
*** * * * * * ** * ** ** * * b[j])
** ** * * * 0;

}
answered by (-52 points)
0 like 0 dislike
Hidden content!
* * * * *
** * * * * * *



int * *

{
** * *** ** * **** * ** *** **


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


* ** ** * * * * = 128 * a + 64 * b + 32 * c + 16 * d + 8 * e + 4 * f + 2 * g + h;


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


* * * * * *** * 0;

}
answered by (180 points)
0 like 0 dislike
Hidden content!
* ****** ** * *
** ** ***** **** *



int ** *

{
*** ** *** ** *** ***** ****** *** ***


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


** * * * * * = 128 * a + 64 * b + 32 * c + 16 * d + 8 * e + 4 * f + 2 * g + h;


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


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

}
answered by (180 points)
0 like 0 dislike
Hidden content!
#include *** *** * *** * *

#include * * **** *** **



int main( int argc, char )

{
*** * * * * ***** **** iNum;
** * * ** * ** * *** * * ** *** * ***** ***** * *
* *** **** ** ** * ** * * *** ** * *
*** * * * ** ** *** * * * ** ** * * ** %d\n", iNum, iNum);


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

}
answered by (-74 points)
0 like 0 dislike
Hidden content!
#include * *

#include ** ** *

#include ****** *
* * * ****

int()

{
** * *** ***** * *** *** x;
** * * * * temp = 0;
** ******** * * ** ** * * x;
** ** ** * ** * * (x > 0)
* * *** * ** * * *
* ** * * *** *** * = 2 * temp +%10;
* * ** **** *** *
** * * * ** ** ** *
* * ** * ** *** *** * * * * ***** temp * * *** * endl;


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



}
answered by (-74 points)
0 like 0 dislike
Hidden content!
* *** * **** * ****
* ** * * ***

int main()

{
* * ** * * ** * **** *


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



if(n%10!=0)
* * *** ***** *

a=(n%10)*1;

}



else if(n%100!=0)

{
* ** **** *** * * ** *

}

else if(n%1000!=0)

{
* * *** * * ** ***

}

else * *

{
** * *** ***** * ** ** ** ** **

}

else * ****

{
* ***** * * ***** * * ** ** *** *** * *

}

else * **

{
** * * ** ** * ** **** * * ****** ** *

}

else * * * * *

{
* * * * *** * * * *** * *** * ****

}

else * **** ** *

{
* ** *** ** ** * ** * * * * * *** ** * * ** ******* **

}
****** * *
** **** * *** * *** * **

return 0;

}
answered by (-248 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>





int main(){
* ** ** * **** * ** x,y=0,i,j=0,n=1;
******* ***** * ***** * * * ** ** * * *

    do{
** * * * *** * ** * * * * * ** * ** ***
**** * * * * * * *** * * ** *** *** * ** * ** **** *
******* * * * * ** * * * * *** **** **** * ** ***
** * *** ** * * * ** * ** * *


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

}
answered by (-126 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.216.109
©2016-2025

Related questions

0 like 0 dislike
0 answers
[Resource] asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15475 - Available when: Unlimited - Due to: Unlimited
| 13 views
0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15447 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.1k views
1 like 0 dislike
37 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15446 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 3.5k views
1 like 0 dislike
17 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15442 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.8k views
1 like 0 dislike
18 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 15440 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users