1 like 0 dislike
9.9k 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 | 9.9k 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:108.162.241.184
©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
| 1.3k 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
| 4.3k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users