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:172.69.59.173
©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