1 like 0 dislike
14.3k 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 | 14.3k 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>

int main()

{
* * ** ** ** * * *** n= 0 ,i= 0 ,a= 0 ,j= 0 ,num[n];
****** * * * **** *** * * * * **** *
** * ******** ************
* * *** ***** * ******** * 0 ;n<i;n++)

    {
* * *** ****** * ** * * *** ******** * * * * ** * *** * *** * *
* * * * * * **** ** ** ** * ** * * *** **
* ***** * * * * * *
* * ** **** **** *** *
* * *** ***** * ** ** * ** ** * * *
* ** * ** ** **** * * 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * * * ** *

int main()

{
*** *** * * ** * ** * * *** * n,anynum,p,sum,ans;
*** * **** * * * ** * * * ** * *** ***


* * ** ** ** **** (p = 0;p < n;p ++)
*** * * * * * ****** *
* *** * * ** ** * **** **** * *** * * * **** **
* *** * ** * ***** * * * * ** ** **** * * += anynum;


* ** * *** * * ** * **
** *** * *** * * * * * = sum / n;
** * * *** * *** *** ** * * ** * *** * ****** * *


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

}
answered by (-320 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * ** * *

int main()

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


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

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

}
answered by (-124 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!
** ** ***** **** ***
* * * *** *



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!
*** *** ** * ** * **
*** * * ** *

int *

{

int * ** **** ** *

float e;
* * ** * ** **** *** * *



for * * * ****

scanf *** * * * * *** *

}

for * * * ********

{
**

}

e=d/b;
* * * *** * * * ****
* * *** * **** ****** 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
**** * ** * *
** ******** * * * *
* ** * ** * * * *


* * *

* *** d = = *


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


* **


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


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




* = c /



* * * * * * **














* *


*
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!
** ** *** * *** *
* ** ** ************



main()



{   float num=0,i,a;


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


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


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

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

int main()

{

 int * ** *
* * * *** * *

nums[n]={0};
*** *** * ** **
*** * *** *** * * ** ** * *
** * * ** *

{
***** ** *** * **



}
* *
** *** *** * ** * * * *

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.94
©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