1 like 0 dislike
11.6k 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 | 11.6k 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:172.69.7.60
©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