1 like 0 dislike
11k 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 | 11k 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:162.158.154.59
©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
| 4.9k 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
| 2.5k 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
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users