1 like 0 dislike
12.6k 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 | 12.6k 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()

{

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)
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!
* ** ** * *****
**** ***** * ***

int main()

{
** ****** * *****
* ** *** *** *** * *
****** * *




* ***** ** ** * ** *



return 0;



}
answered by (-248 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main( )

{



   float ** * ** ** *** * * *** **


* * *** * ** * * * ** ** * * &number);
* * * *** * ******** * ** * *** * ***** *** * ** *** * * * *** * * ** * ** * * * ** * **** ******* *** *


* * *** * *** ** = * * * ** **** * ** **** ;


* **** * **** * * * * * ** ** *

}
answered by (-82 points)
0 like 0 dislike
Hidden content!
***** * ** **
***** * * ** * * *

int main()

{

 int ******* * *
**** ****** ** ** ***


* * * * * ** ****
**** * **** * * *** *
* * *** ***

{
*** ****** * *** ** **



}
* ** * **
* * * * *** *

return 0;

}
answered by (-248 points)
0 like 0 dislike
Hidden content!
** ** * * ** ***
* ******

int main()

{

 int * *** *
* ** *** * * * **


***** *** * ** ** ** * *
* ***** * * ** *** * **
*** * * *** *

{
* * **** ** *



}
* * *******
* * *** *** *** * *** ****

return 0;

}
answered by (-248 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{

   int i,num[i],n,sum,a;
* ** * * **** **
* ** ** * *** * ** a;
* * * * * * * * ** **** * *
* * ** * *** ** **** ****
* * ** * * ** * * * ** * * **
** *** * * * * * *** **** *****
******* **** *** * * *
* ** * ** ** * **** *** * ** * ***** **** *
*** * ** ***** **** 0;

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{

   int i,num[i],n,sum;
* * * * * *** * * sum/n;
* * ** ** *** *** * * **** * * * * * * * *
* ** * **** ** ** *** *******
*** ****** * ** ** * **** * *** **** *
**** * * * **** * ** * **
* * **** *** * *** * ****
***** * ***** ** * ** * ** * * ** * ** * * **
** *** * ** * ***** * * **** 0;

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
** * * * *



main()



{

int ******


**

for *** ** ***
* * ** ** *** *** ****


** * * *




*** * ** **
** * * ** * ****** * * * * **







}
answered by (54 points)
0 like 0 dislike
Hidden content!
** * ** * * **
* * ** *** * **



int main()

{
* * * **** i,j,a = 0,b,c;
* * * * * ** ** ** *** ***
* * * ****** * = 0;j < i ;j++)
*** *
* ** * * ** * ** * ***** *** * ** * *
** * * * ** = a + c;
*** ** *
** * ** = a / i;
* *** * ** ** *** * ** **
** ** *** * *** 0;

}
answered by (-100 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.164
©2016-2026

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
| 1.7k 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
| 5.9k 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
| 2.9k 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
| 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users