1 like 0 dislike
4.4k 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 | 4.4k 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:172.70.127.183
©2016-2024

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
| 499 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
| 1.6k 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
| 958 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
| 980 views
12,783 questions
183,443 answers
172,219 comments
4,824 users