1 like 0 dislike
10k 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 | 10k 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:172.70.194.139
©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
| 4.4k 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
| 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
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users