1 like 0 dislike
8.2k 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 | 8.2k 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!
* *** ** * **



int main()



{
*** ***** * * * * * = 0, j = 0;
* * * * * *** * ** ** = 0,box = 0;




** *** ** ** * * * *** ** ** * * * ***


* * ***** ** *** * *** *


* *** ** * * * * * = 0;j i;j ++)
* * * * * * * * *** * ** * **** ****






** ** * * **** * = 0;j * * i;j ++)
** * * * *** *** = box + *


** * * ** ** ** *** = box / i;


** *** * * * * * ****** * ** * * * * *






0;





}
answered by (-122 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>

int main()





{
* ** * ** * * *** ** a;

    int i,b[100];
* *** **** * **** * * ** ** ** ** ** * *** * ** * * ** **


****** * ********* *** ** * * ** ** * ** * * * * * (i=1;i<=a;i++)
* * * * ** ** * * * ** * * ******* **** ****
* * *** * ** ** * *** ** ** ** * ** *** *** * * ** * *** **** *** *** ** ** * * *


********** * * *** *** ** * *** *** ** ** **


** * ** ** *** **** ****** ** * **** * * * * ** ** **** ** ** *


* * ** * *** * * * * ** ** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* *** * * * * ** n= 0 ,i= 0 ,j= 0 ,num[n];
**** * ** * ** ***** a;
** * *** **** * * * * * ** ***** *
**** * * *** * ***** * **
* * **** ** * ** ** * 0 ;n<i;n++)

    {
* ** * *********** * * * *** ** ** * ******** * ** * ** * * **
*** * * * * * * ***** *** ** * * *
***** * * ****** ** * *** * *
* ** **** * * * * ** * **
* * ** * * * * * * * **
** * ** *** ** * * ** 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
******* *** * * * n= 0 ,i= 0 ,j= 0 ,num[n];
** * ** ** * * * *** * **** * a;
* ** * ** * *** * * * ******* * ** **** * *
* * ** * * ** * * ** * **
* ****** * * * * 0 ;n<i;n++)

    {
** * *** * * ** *** *** * ** ** ** * * ** * * * * **** ** * ******
** **** * * **** ** ** * *** ** * * ** ** ***** * * **
* * ** * * ** * ****
** ** ** ***** * * *** **
*** **** * * **** * * * ** * ** * *** *
** * * *** ** ** *** *** 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





main()

{
* ****** ** * *** * i,a,tmp;
** ** * * * * * * *** *** sum=0;
* ** * * **** *** ** b=0;
* * ** * ** ***** ** num[10]={0};
* * ** *** ** * * ** * * ** * * ** * * * * *******
** * * ** * ** * ** ** * * (i=0;i<a;i++)
*** *** ** * ******** * * ** * ** * ** * ** * *** *
****** * * * ********** * ** ** * * *** ** * * *** * **** * *


* * **** ** * * * ** = sum / a;


* ** * * **** ****** ******* * * *










* ***** * * * ****** * * 0;

}




** * * * * * * 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





main()

{
** ** * * ** ** * i,a,tmp;
* * * **** ***** ** * ** * * * * sum=0;
* *** * * * ****** b=0;
** * ** *** * ** * num[10]={0};
****** * * * * * ** ** * ** ** * * * *** **
* ** * *** * ** (i=0;i<a;i++)
* *** * * * * **** ** * *** * **** * *** * *** ***** ** * ***** * **
* *** ** ***** * ** ** **** * * ****** * * **** * * *** * * *
* *** * ** * * **** *** *
* ******* * * * * * ****** * * = sum / tmp;


**** **** *** * * *** * *** ** *** *










* * ** * * *** * * * * * * 0;

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include ** *** * * *

int main()

{
**** * * * i ,n ;
****** *** * *** ** ***** * * *** **** ;


* * **** **** *** stu[n] ;
* * *** * ** *** sum=0 ,c=0;
* *** *** * * ***** ;i<n ; i++)
** * ** *** *
* ** * ** **** **** * * * * * ***** * * * ** ***** * * ,&stu[i]);
**** * * * ** * ** *** * * ** ** += stu[i] ;


* ** * ** **


* * *** * * ** **** ********* * * * ,sum/n) ;




*** * *** * * * 0 ;

}
answered by (-88 points)
0 like 0 dislike
Hidden content!
** * * ** *



int main()



{
* *** *** ** * * ** * = 0, j = 0, box = 0;
** * * * * ** * ** *** * * * = 0;




**** ** *** * *** *** *** **** * *


* ** * * * ** * * *


* ***** * * ****** * = 0;j * * i;j ++)
* * ** * ****** ** ** ***** * * * *** *






* ***** ** * ** * **** = 0;j ** ** i;j ++)
**** * ***** * *** ** = box + ** *


* * * ***** * ** = box / i;


** * * ******** ** **** * *




* ** ** *** * ** * 0;







}
answered by (-122 points)
0 like 0 dislike
Hidden content!
*** * * *** ** *** * **



int main()



{
** * ** *** * * * ** * * * * = 0, j = 0, box = 0;
* *** **** ** ***** ** * * = 0;




****** * ** ** ** ** *** * * *


* ***** * * * **** * * *


** * * * = 0;j * * i;j ++)
* * * ** * ** * ** ** ** ********** * ** *






*** ** * ** * = 0;j * ** i;j ++)
*** ** ** ** * ** ** = box + * **


* * * ** * * * = box / i;


* * ***** *** ** * * * ** **** ****** ****




** **** * ** * * 0;







}
answered by (-122 points)
0 like 0 dislike
Hidden content!
* * * **** ** *** **



main()



{
* * *** * *** * ** * * * = 0, j = 0, box = 0;
* ** * * * *** ** * ** ***** * *** = 0;




****** ***** * * * * *** * ** **** ** **


** * ***** * * ***** *


** * * * ** * *** = 0;j ** ** i;j ++)
* ** * * * ** ** *** * * * ***** * *






* * * * ** ** ***** = 0;j < i;j ++)
** * **** * * * * ** = box + * * **


** ** * *** * * ** = box / i;


* *** ** * ** *** * * * * ***** *




* **** **** ** ** ** ** ** 0;







}
answered by (-122 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.254.223
©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
| 3.6k 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
| 1.9k 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
| 1.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users