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:172.71.120.163
©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
| 1.6k 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
| 5.5k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users