1 like 0 dislike
7.6k 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 | 7.6k 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:172.70.100.78
©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
| 993 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
| 3.3k 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
| 1.8k 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
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users