1 like 0 dislike
7k 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 | 7k 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:172.69.17.64
©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
| 919 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
| 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
| 1.6k 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
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users