1 like 0 dislike
1.9k 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 | 1.9k 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:172.69.7.54
©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
| 228 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
| 611 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
| 397 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
| 398 views
12,783 questions
183,443 answers
172,219 comments
4,824 users