1 like 0 dislike
4.4k 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 | 4.4k 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:172.69.58.159
©2016-2024

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
| 500 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
| 1.6k 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
| 964 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
| 985 views
12,783 questions
183,443 answers
172,219 comments
4,824 users