1 like 0 dislike
12.6k 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 | 12.6k 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:162.159.115.31
©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
| 1.7k 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
| 5.9k 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
| 2.9k 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
| 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users