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:172.70.126.217
©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