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:172.71.254.5
©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
| 498 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
| 951 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
| 972 views
12,783 questions
183,443 answers
172,219 comments
4,824 users