1 like 0 dislike
12.1k 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 | 12.1k 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:172.69.130.92
©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
| 1.6k 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
| 5.6k 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
| 2.8k 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
| 2.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users