1 like 0 dislike
9.1k 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 | 9.1k 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:108.162.216.175
©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
| 1.2k 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
| 3.9k 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
| 2.1k 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
| 2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users