1 like 0 dislike
7.5k 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 | 7.5k 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:172.70.100.189
©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
| 988 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
| 3.3k 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
| 1.8k 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
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users