0 like 0 dislike
1.1k 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 | 1.1k 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:172.71.1.188
©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
| 993 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
| 3.3k 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
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users