1 like 0 dislike
11k 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 | 11k 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:172.70.80.20
©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
| 1.4k 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
| 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
| 2.5k 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
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users