1 like 0 dislike
5.6k 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 | 5.6k 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:172.71.254.80
©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
| 686 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
| 2.2k 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
| 1.3k 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
| 1.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users