1 like 0 dislike
10k 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 | 10k 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:172.70.194.139
©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
| 1.3k 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
| 4.4k 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
| 2.3k 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
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users