0 like 0 dislike
1.3k 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 | 1.3k 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:172.69.17.199
©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
| 1.2k 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
| 4k 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
| 2.1k 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
| 2.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users