1 like 0 dislike
10.5k 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 | 10.5k 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:172.69.59.81
©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
| 1.4k 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
| 4.7k 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
| 2.4k 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
| 2.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users