1 like 0 dislike
2.4k 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 | 2.4k 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:172.70.134.15
©2016-2023

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
| 317 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
| 850 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
| 565 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
| 552 views
14,435 questions
231,459 answers
206,247 comments
5,490 users