1 like 0 dislike
7.9k 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 | 7.9k 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:172.69.59.242
©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
| 1.1k 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
| 3.5k 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
| 1.8k 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
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users