1 like 0 dislike
13.9k 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 | 13.9k 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:104.23.197.94
©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
| 1.8k 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
| 6.5k 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
| 3.1k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users