1 like 0 dislike
14.4k 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 | 14.4k 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!
#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:104.23.243.108
©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
| 1.9k 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
| 6.7k 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
| 3.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users