1 like 0 dislike
9.9k views
請設計一程式,由使用者輸入N個數字,求這些數字的平均。使用者輸入的第一個數字N代表接下來會有多少個數字要求平均,接下來的N個數字就是需要計算平均的數。輸出請輸出到小數點後六位。

sample input:

10 1 2 3 4 5 6 7 8 9 10

sample output:

5.500000
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 15378 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 9.9k views
0 1
Called for Help
0 0
#include <stdio.h>
#include <stdlib.h>

int main()

{
    int a,n;
    float c;
    scanf("%d",&a);
    int b[a];
    for(n=0;n<a;n++)
    {
        scanf("%d",&b[n]);
    }
    for(n=0;n<a;n++)
    {
        c=c+b[n];
    }
    printf("%.6f",c/a);
    return 0;
}

102 Answers

0 like 0 dislike
Hidden content!
*** * * * ***** * *



int main()



{
** *** * * *** = 0, j = 0;
* * * *** *** * ** * ** * * * = 0,box = 0;




* *** * * * ** ** * * ** *** * * **


* * ** * * * *


******** ** * ** = 0;j ***** i;j ++)
* *** ** ***** * *** * *** ** **** ***






* * * ******** * = 0;j * i;j ++)
* ** ** * * * = box + * *


**** ** ***** * * = box / i;


** ** * * * * *** * ***** ** * ** ******






* ** 0;





}
answered by (-122 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

int main()





{
*** * ***** ** * * * * a;

    int i,b[100];
**** * ***** * * * **** *** ** ** *** * ** * *** ** * * ** * * * *


** ** ** *** *** ** ***** ** * ** * * * (i=1;i<=a;i++)
** * * * * * * * * ** * **** * *** * ***
* ** * **** * * ** ** ******* * * * * * * *** ** * * ** *** ** ** **** * *** **


* **** * * * *** ** * *** * * * *


** * * *** ******* * * ** * ** ** ** * * * *** ** ** ** * ** *


* * ***** * * ** *** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
*** * * * * * ** * * * * n= 0 ,i= 0 ,j= 0 ,num[n];
** ** **** **** * ** ** ** a;
* **** * * * ***** * ** **** * * ** * ****
** *** ** * ** ** ****
**** * * ** ** ** * * 0 ;n<i;n++)

    {
** ** **** * * ** * * ** *** * ** ***** *
* ** ** ** * * ** * * ** * ***** * ** ** ** * ** **
*** * * **** **** ****
* * *** * ** * * ** **
* ** * * *** * ** ** * * * *** * **** **
** * *** * ** ***** *** ** 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* * * * ** ** *** n= 0 ,i= 0 ,j= 0 ,num[n];
** * **** ** * **** * a;
*** * ** ** * ** * * *** * ** * ** *
* ** * ** * * *** **
* ** * * * **** * *** * *** 0 ;n<i;n++)

    {
* *** ** * * * * * **** *** * * * * **** ***** * * * *** * * *******
** ** * * ** * ****** ** * * * **** * * *** ** **
*** * * ** * **
* ** *** * * **** * **** **
* ** * ** * * * * * * *** *** *
***** ** * * * * *** * **** 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





main()

{
* **** ** * ** *** * i,a,tmp;
* * * * * ** *** * ** * * sum=0;
** * * * *** * * *** ** * * b=0;
** * * ** * *** num[10]={0};
*** ** * ** ** ** *** * * *** * **** **** **
* * ** * * * * ** *** (i=0;i<a;i++)
*** ** * ** **** ** ***** * *** ** * * ** ****** * * * * * ** * ** **** *
* * * * ***** * ** *** * * *** * ******* * **** * *


** * * * * * * * * = sum / a;


* ** * ** * ** * ** * * * *










**** ** ** ******** * **** * * 0;

}




* * * ** * *** *** *** 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





main()

{
** * * ** * *** ***** * i,a,tmp;
* * *** ****** ** * * * sum=0;
* * ** ** ** *** * ** b=0;
* * * * * * * * num[10]={0};
* * ** * * * * * * *** * ** *****
** ** *** * * *** *** (i=0;i<a;i++)
* * *** *** * * * ** * * * *** *** **** * ** * **** *** *
*** ** **** ** * * **** ****** *** *** * ** * ** * ***** *
* * * ** * * * * ** * *
* * * * * *** ** = sum / tmp;


* * ** * * ** ** ** **** *










* * ** *** ** ** ******* 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include * * * ****** *

int main()

{
* * *** **** ***** * i ,n ;
* * * *** * ** * ***** ***** * ** **** ;


* * ** * * ** * stu[n] ;
** * *** ** * * sum=0 ,c=0;
*** * * * * ** ;i<n ; i++)
* *** ******
** * ****** ** ** ** * *** * ** ** *** * **** **** ,&stu[i]);
* * * **** ***** ****** * * ** *** += stu[i] ;


*** **** * *****


*** *** ***** ** * ** * * ** ** ,sum/n) ;




*** ***** *** *** 0 ;

}
answered by (-88 points)
0 like 0 dislike
Hidden content!
* ** * * *** *



int main()



{
*** * * ** * ** * * ** = 0, j = 0, box = 0;
** * * * **** * *** * * *** * = 0;




* * * * ** ** *** * * ** * * **


* * ** * *** * * *


** * *** *** *** = 0;j ***** i;j ++)
** ** *** * *** ***** ** * **** *






******************* * = 0;j * * i;j ++)
* ** * * * * ** * * * = box + *


* * * ** *** ** * = box / i;


** * **** **** * **** * * * ***




* ** * ** ** * * * ** 0;







}
answered by (-122 points)
0 like 0 dislike
Hidden content!
* * ** * ** ****



int main()



{
* *** *** *** ** * ** ****** = 0, j = 0, box = 0;
** * *************** * *** * * * = 0;




* *** ** * *** ******** * *****


* ** * * *** **** * **


* ****** * ** * * = 0;j *** i;j ++)
* * * **** ** * * ** * * ** *** * * * * ***






* * * **** ** *** = 0;j *** i;j ++)
* * * ** * * ** ** = box + * ***


* * * * ** ** ** ** * = box / i;


**** * * ** * * ** ** ***




*** ** * ***** ** * 0;







}
answered by (-122 points)
0 like 0 dislike
Hidden content!
* * * *** * **



main()



{
** ** * * ***** * ** = 0, j = 0, box = 0;
** * * * **** **** * **** ** * * = 0;




** * * ****** *** ** * * ***** * ** * ***


***** ********* ** **


**** ** * ** * ** = 0;j ** i;j ++)
* *** *** ** ***** ** ***** *** ** * * ***** ****






**** * * ** **** * ** = 0;j < i;j ++)
** ** * ** **** = box + * * *


* * * * ** ** * *** ** ** = box / i;


** ***** * ** ** * ** * * * * *** * *




* * ***** ****** ** * * * * 0;







}
answered by (-122 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.214.204
©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
| 1.3k 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
| 4.3k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users