1 like 0 dislike
13.2k 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 | 13.2k 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: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
| 1.7k 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
| 6.1k 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
| 3k 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
| 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users