1 like 0 dislike
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 | 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()

{
* ** ** ** *** * * a, num;


*** * * ** * * * * ** * &num);


* ** ** ****** *** k <= num ; k++ )
* ** * * ** **
* * * * ** *** * * * ** ** * * * * * ** * * ***** = sum+sum ;
* * **** ****** ** * * * * * ** * ** *** *** ** * * = num + 1 ;
* * * * **** * ** *
* *** * * ** * * = sum / num ;
** ** * * ** * * * * **** * ** * **** * * sum);

}
answered by (-72 points)
reshown by
0 like 0 dislike
Hidden content!
#include ****** ***** * *
*** * * **** * *

#include **** ** * *

int main()

{
******* *** **** *** a;
* * * * ** *** ***** ** ** ** * *******
***** **** *** ** num[a];
** *** * ** ** i, sum, av;
*** ** * * * * * ** * *
** ** * * * * ** ** ** *** * * * *** * * ** * *


* *** * * *** * *** **** *
***** *** ** * ***** = sum + num[a];

av = sum / a;
** * ** * *** * *** av);

return 0;

}
answered by (46 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
** * **** N,num[N-1],i;
** * * *** ***** ** ** * *** *** * ** &num[N-1]);
** *** * * * * * ;N--)
*** * *** ** * **
** * ** * ** * * * * ** * * * * * *** * ***
* * * *** ** *** *** ** ***** * * ** ** * *
** ** **** * ***


** * * ** ** ** 0;

}
answered by (-40 points)
0 like 0 dislike
Hidden content!
* *** * * ** *
* **

{
* **
* ** **
k;
** **
* ** * * **** * * * **
** * * **
* *

}

n = sum / k ;
**** * ** ** *
** 0;

}
answered by (-50 points)
0 like 0 dislike
Hidden content!
#include **** ** ******

#include <math.h>



main()

{
* ******* * * * ** * * n, i, k;
* ** * ** ** * **** *** i = 1; i <= n; i++)
**** ** **** *** **
** ** * ** **** * ** * * ***
** **** * ** * ****** * * k);
*** * ***** * ***** * = sum + k;
**** *** ***
*** * *** * *** * * * sum \n;
* *** * *** ****
*** ** * ** * * * main()
* * * * ***
***** * ** *** *** n;
* ** **** *** *** ave;
*** * ** * * ******** * * * * * * *
* ** * ** *** * >> n;
** * ***** * * * = n
* *** ****** ** * * * * ** * * * *
* ***** ****
answered by (-74 points)
0 like 0 dislike
Hidden content!
* **** ***** **
* ** * * ** * * *

int main()

{
** **** ***
** ** ***** * * * *** ***
* * * * *




** ****** * ***** ** * * *



return 0;



}
answered by (-248 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!
#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!
#include<stdio.h>

main()

{

   int i,num[i],n,sum,a;
*** * ** **
* * * ** * ** ***** ** ** * * * * ***
* * ** **** ** ***** * * * * *
* ** ** * * * * * * * * ** *** * **
**** *** * * * * * ** **
** * * **** *** ** *** ** ***
*** ** ** * * * ** *** *** *** * * * * ** **
** ** * * ** * * 0;

}
answered by (-124 points)
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)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.7.29
©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
| 1.1k 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
| 3.5k 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
| 1.9k 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
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users