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