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!
*** * ** *****
* ** ** *****
*


** ***
*
* *** * 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:172.69.130.53
©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