1 like 0 dislike
10.9k 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 | 10.9k 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:172.69.7.60
©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
| 4.9k 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
| 2.5k 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