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:172.69.214.38
©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
| 5k 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