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:172.70.126.40
©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