1 like 0 dislike
7.8k 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 | 7.8k 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:172.70.130.201
©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
| 1k 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
| 3.4k 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
| 1.8k 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
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users