0 like 0 dislike
1.5k 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 | 1.5k 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:172.69.130.71
©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
| 1.4k 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
| 4.7k 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
| 2.4k 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
| 2.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users