1 like 0 dislike
7.9k 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 | 7.9k 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:172.70.127.88
©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
| 1.1k 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
| 3.5k 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
| 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
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users