1 like 0 dislike
14k 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 | 14k 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:162.159.115.10
©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
| 1.8k 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
| 6.5k 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
| 3.2k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users