0 like 0 dislike
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 | 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:104.23.197.64
©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
| 1.8k 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
| 6.5k 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
| 3.2k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users