1 like 0 dislike
6.8k 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 | 6.8k 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:172.70.130.18
©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
| 912 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
| 3k 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
| 1.6k 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
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users