1 like 0 dislike
12.9k 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 | 12.9k 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:162.159.115.31
©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
| 6k 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