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:104.23.197.95
©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