1 like 0 dislike
15k 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 | 15k 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!
** *** ** * * ***
** *** * *



* * *

** ** d ** * = *

** *** * * * ** *


*** *
*
*** = *** ** * ** **** ** ** *** * ** * ****


* * = * *** * * * = c + ***




** = c / *


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












* * *

*
answered by (-276 points)
0 like 0 dislike
Hidden content!
** ** *** * * *
* * * * * *



*** * *
*
* ** * d * =

* ** **** ****


**

**** = ** ** ** ** ***** *** ** * **


***** = ** * * ** = c + ****




* = c /


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











*
* ***

answered by (-276 points)
0 like 0 dislike
Hidden content!
****** * * * *** *
******* ** *** **** *
** * * ** * *** **


** ** ****
**
** ** d * = *


** * * ** * ** *


* **


= ** * *** *** ** * **** * * *


* * = * ** * * ** = c + *




* = c /




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














****


*
answered by (-276 points)
0 like 0 dislike
Hidden content!
** * * *****
* * * * * * *



int main()

{
* * * ** ** * i,j,a = 0,b;
*** * * ** * ** ********* * **
*** **** ** * = 0;j < i + 1;j++)
* * * *
* * * * * * * ** *** ** * *****
* * ****** * * = a + j;
** * * *
*** *** ** = a / i;
* ***** * * * * * ** ** *
* * *** ** ** * 0;

}
answered by (-100 points)
0 like 0 dislike
Hidden content!
* * *** ** * * *
* ** ****** * ** *
* * ** *


***
**
** * d * = *


* * * * * *****


***


** = ** *** **** ** * ** * ******* **


= ** *** * *** = c + * *




* = c /




*** ***** **














*


*
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

#include<time.h>



int main()

{
* * * * * *** * * ****** num,d;
* * **** * * ** ** ** **** ***
* * **** ** * ***** * * j=num,a[j],c=0,i;
* ***** ** **** ** **** * *** *** * **
* * *** * *** * * *** * ** * * * * *** *** * ** ** ** * * ** * ** **


*** * * * * * ** * * * ***
** * * ******** ** **** *** ** *** ** *
** ***** ***** * ** ** * * ** **** ** *** ** = c+a[i];
* * ** ** * ** *** * = c/num;
* ** ** ** * *** * ** ** * ** ***** * * * **


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

}
answered by (-102 points)
0 like 0 dislike
Hidden content!
* ** * ** **
* * ****** * *** * *****
* * * ** **



int **

{

int *** **


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



int a[b];


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


** ** *** * * *




*** *




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














* * 0;



}
answered by (-276 points)
0 like 0 dislike
Hidden content!
* *** **** **
** *** *** *** *
** **** ** * **



int ** * *

{

int ***** ***


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



int a[b];


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


* * * *




***




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














** 0;



}
answered by (-276 points)
0 like 0 dislike
Hidden content!
* ** * ** ** **
* * ** * * ** * **
** ** ** ** *****



int *** *

{

int ** * *


* ** * * *** * * *



int a[b];


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


* * ***




** **




* * * * * ** ** *














****** 0;



}
answered by (-276 points)
0 like 0 dislike
Hidden content!
* * **** * ***
*** ** *** *** **

int main()

{

 int *********** *
* *** * * **
*** * ** ** *** **** **
*** * * * ***

{
**** * *



}
**** ***** **
* **** *** ** * *** *

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.4
©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
| 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
| 7.1k 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
| 3.4k 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
| 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users