1 like 0 dislike
11.7k 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 | 11.7k 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:172.69.17.67
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users