1 like 0 dislike
11k 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 | 11k 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:172.69.130.71
©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
| 1.4k 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
| 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
| 2.5k 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
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users