1 like 0 dislike
10k 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 | 10k 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:172.69.214.205
©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
| 4.4k 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
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users