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:172.70.178.154
©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