1 like 0 dislike
4.3k 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 | 4.3k 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:172.69.59.173
©2016-2024

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
| 498 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
| 1.6k 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
| 954 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
| 973 views
12,783 questions
183,443 answers
172,219 comments
4,824 users