0 like 0 dislike
1.7k 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 | 1.7k 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:172.69.130.93
©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
| 1.5k 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
| 5.3k 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
| 2.6k 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
| 2.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users