1 like 0 dislike
9.9k 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 | 9.9k 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!
#include<stdio.h>

#include<stdlib.h>





int main()

{
** * * ***** * * * **** num,average=0,sum=0,i,j,t;
* * * * **** * *** ** * * *** ***
*** * * ****** * * ** * * ********
* *** * * * * ** * * * ** ** * ** * * * numin[i];
*** ** ** * ** * * * **** * * ** *** *** * * *** * * * ** * *** * *
* * **** *** *** ** * * **** **** * ** **** ** ** * += numin[i];
** ** * ** *** * *
**** * * ** ** * *** ***** *** * ***** * * *
* * *** ** * ** ** * ** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
*** *** * **
** * ** * *** * *



main()



{   int num=0,i,a;


** ** * ** **** ** ****** * ** &a);


* **** ** ** ** *** * * * ***
*** ** ** ** * ***** ** *


** *** **** * ** * **** * *** ***
** * * ** ** * * 0;

}
answered by (-143 points)
0 like 0 dislike
Hidden content!
** * *** * * ** **
** ** ** ** *



int main()



{
** * *** * ** * * num=0,i,a;
*** ** * * * *** * *** * ** ** ***** *** &a);


** * ** *** ** * * **
*** * ** **** * * * ****


* * * * ** * * * *** * *****
***** ** * ** ** ** 0;

}
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
** * *** ** *****



main()



{
** * **** num=0,i,a;
** * * ** * ** * ** ** ** ** **** *** &a);


* * ** * * * ** ***** *
* ** * **** * * * ** **


** * * * * *** ** *** ******* ** * * *
** **** ** * * 0;

}
answered by (-276 points)
0 like 0 dislike
Hidden content!
**** ** ** * *
* * **
** ** **


* * ***

** * ** d = = **


* * **** * *** * *


* *


****** = * * * * ** * *** **** * *** ** *** *


* * = * *** * ** = c + * *




** = c /



* **** ***** ***** **














* ** *


*
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
*** ** **** * **



main()



{
* * * * ** * *** ** num=0,i,a;
** * * ** * * ** * *** **** ** * * * ** ** &a);


* * *** * * *** * * **** * * **
** * *** ** ** * * * *** ** * **


* *** *** * * *** * ** **** **** *
** ** **** * * ** * 0;

}
answered by (-143 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 (-276 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
***** * *** ** a;
** * * * ** ** * * * ** * * ***
** **** ** * * ***** num[a],i;
* ** * ****** * **** * * ** * **
** *** * *** * * **** **** ** ** ***** ** *** * ****
** *** * ***** * **** sum,ave;


* * * ** ******* ** ** * *****
** ****** *** * *** ** * ** ***** * *

ave=sum/a;
** ** ** ** * * **

}
answered by (-124 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)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.193
©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
| 1.3k 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
| 4.3k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users