0 like 0 dislike
1.8k 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 | 1.8k 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:172.69.130.92
©2016-2026

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
| 1.6k 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
| 5.6k 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
| 2.8k 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
| 2.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users