1 like 0 dislike
9.1k 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 | 9.1k 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:172.69.130.172
©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
| 1.2k 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
| 3.9k 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
| 2.1k 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
| 2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users