1 like 0 dislike
11.8k 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 | 11.8k 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:172.70.131.201
©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
| 1.6k 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
| 5.5k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users