1 like 0 dislike
7.9k 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 | 7.9k 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:172.71.255.120
©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
| 1.1k 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
| 3.5k 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
| 1.8k 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
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users