1 like 0 dislike
11.6k 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 | 11.6k 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:172.71.254.168
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users