1 like 0 dislike
2.1k 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 | 2.1k 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:172.69.58.45
©2016-2024

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
| 246 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
| 707 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
| 428 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
| 433 views
12,783 questions
183,443 answers
172,219 comments
4,824 users