1 like 0 dislike
10.4k 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 | 10.4k 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:172.69.130.53
©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