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:172.69.58.131
©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
| 231 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
| 619 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
| 398 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
| 403 views
12,783 questions
183,443 answers
172,219 comments
4,824 users