1 like 0 dislike
9.2k 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 | 9.2k 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:172.70.100.159
©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
| 4k 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
| 2.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users