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:108.162.216.143
©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