1 like 0 dislike
14k 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 | 14k 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:104.23.197.64
©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
| 3.2k 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