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:104.23.197.65
©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