1 like 0 dislike
9.1k 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 | 9.1k 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()

{
*** ** *** *** * * ** *** a, num;


* ** **** * ** ** * * ** * * * &num);


****** * * ** **** ** k <= num ; k++ )
* ** ** * **** **
* ** * ** * *** * * * * * * **** ******* * * = sum+sum ;
** **** * * ** * ****** ****** *** **** * * = num + 1 ;
* *** ** * ** **** * *** * *
* * * * * ** * * = sum / num ;
* ** *** ** * ** * * *** * ***** sum);

}
answered by (-72 points)
reshown by
0 like 0 dislike
Hidden content!
#include * *** ** *
* * * ** * ***

#include *** **

int main()

{
* *** * *** ** * a;
** * ** *** ** *** ** * * * *******
* * * * * * num[a];
** * * * ** * *** i, sum, av;
* * * *** * * **** * *
*** * ** * ** * * * * * *


* * **** * *** *** *** * * **
**** * * ******** = sum + num[a];

av = sum / a;
* * ** **** av);

return 0;

}
answered by (46 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* *** ****** * ** N,num[N-1],i;
** **** ** * ** *** * **** ** * * * *** * * &num[N-1]);
** * * ** * **** * *** ** ;N--)
** **** ** *** *
**** ** * * * ** * * * * * ** * * ** **
** * * ** **** * * ** * * * ** * ** * *** * * **** * *
**** **


** ** * **** * **** 0;

}
answered by (-40 points)
0 like 0 dislike
Hidden content!
* **** **** * *
***

{
** *
**
* k;
**
* ******** * * * ** *
****** ****
* *

}

n = sum / k ;
* * * *** ** **
*** 0;

}
answered by (-50 points)
0 like 0 dislike
Hidden content!
#include * * * **** * *

#include <math.h>



main()

{
* * * ** ** n, i, k;
***** *** ** ** *** i = 1; i <= n; i++)
* ***** * **** ***
* *** * ** ** * ** ********* ***** * **
* ** * *** *** * * * * * k);
* * *** * * **** * = sum + k;
* *** * * ** ** *
** **** **** * * * * sum \n;
** * ***** * * *
** ** ***** * *** main()
** * ***** * * *
** * *** *** * ** * n;
** * ****** ** * ** * * * ave;
* * ** ** ** * ** ** ** * ***** * * ** ** * ***
* * * * * ** *** *** * >> n;
***** * *** * * = n
* * * * *** * ** ** * * **** * * ****
** * * ** ** ** **
answered by (-74 points)
0 like 0 dislike
Hidden content!
**** *
* * * ** ** * *

int main()

{
** * * *
** * * *** ** *** *** ****
*** * **




** * * *** **** ** *



return 0;



}
answered by (-248 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()



{
***** * * ** *** ** * i,a[100],k=0,c,d;
*** ** ** ** * * ****** * ****** ** * ** **** ** *
****** ** * * * *** *
*** * * ** * ***** **** ***
* * * ** * * * * *** * ** * * * * * * * ********* * *** * * * *** *** ** * * *** ** *****
*** * * ** * **** ** * ** * * *** * ** * * * * ***
** *** ** * ****
*** ********* *** * ** ** **** * ****
**** * * *** ******* ** **** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()



{
* *** * ** ** * * i,a[100],k=0,c,d;
** ** **** ** * **** ** * * * ** * * *** **** ****
* * * ** ***** * ** ***** * * * ****
* * * ** *** * * * * * *
* *** * ** ** ** * * *** * **** * ** * * * * * * ** * ** * ******** * * * * * * ** * ** * *
*** * ** ** *** * * * *** * *** * * ** ** * *** *
** * ******* ** **
** ** *** * **** ***** * * ************ *** ** *
** * ** * * ***** ** **** 0;

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{

   int i,num[i],n,sum,a;
* ** * * **** *** ** **
**** * * *** * * ****** ** ** ** * * *
* * * * * *** * ** * **
*** * ** * * ** ******* * ** ***** ***
* ** ** * *** *** ****
* ** * ** *** * **** ***
** *** * *** * *** *** * **** * ** ***
* ****** * ** * * ** * 0;

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
*** * ** ***** *
***** * ** ***

int main()

{

long a = 0,b[100] = {0},c = 0,i = 0,j = 0,k = 0,l = 0;

long p = 0;
* *** * * *
*** * *****
* ** * * **
* ** * * ****** * * *
** ** * *** *** * **
** * * *****
** ***** * = 0;
** *** * * **** * *** ****** *

{
* ** ** ** * *** ** * ** * **** *
* * ** * * * *** * ***** * ** * ** *** *** * *
* * * * * * * ** *** * * * * * ***** * * * ***** *** = b[l];
* * * * ** **** ********* * * * * * * * *** ** ** = b[i];
* * *** ** *** * * *** ** * * * * * * * * * * ** **** * **** = k;
* ** * * * ** ** *** * ** ***** * * *


*** * * **** * * * *

}



if(a%2==0){

 i = a/2;

 j= a/2+1;

 p = * ***
* ** *** ***** * *** * **

}else{

i = (a+1)/2;
** * * ********* * * * * *

}









return 0;



}
answered by (-140 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.58.224
©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
| 1.2k 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
| 3.9k 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
| 2.1k 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
| 2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users