1 like 0 dislike
14.9k 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 | 14.9k 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: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
| 2k 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
| 7k 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
| 3.4k 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
| 3.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users