1 like 0 dislike
9.9k 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 | 9.9k 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:108.162.241.185
©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
| 4.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users