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:172.69.130.70
©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