1 like 0 dislike
9.9k 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 | 9.9k 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:172.69.130.52
©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
| 1.3k 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
| 4.3k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users