1 like 0 dislike
4.3k 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 | 4.3k 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:172.69.7.195
©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
| 495 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
| 1.6k 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
| 947 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
| 966 views
12,783 questions
183,443 answers
172,219 comments
4,824 users