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:172.68.7.25
©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