1 like 0 dislike
13.6k 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 | 13.6k 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!
#include <stdio.h>

#include <stdlib.h>

int main()





{
**** ** **** *** * * * * c, n;


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


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

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
* * * *** ** *** *   i , j=0 ;
* * **** ***** * sum=0 ;
* * * ** * ** * ** * ** * ** * * * ****
*** * * * *** * ** * * * * ** * *
*** *** * **
* * * * * * * * * * * ** ** * * **** **** *** *** a[i] ;
** ** * * ** * *** * * * *** *** *** ** * * **
* * * *** * ** * ******* * * * ** * * **** = sum + a[j] ;
** * * * *** * *
** * **** *** ** ***** * * * *
***** *** * * ** * 0;

}
answered by (-60 points)
0 like 0 dislike
Hidden content!
** * * ** ** **** *
* ** * * ** * **

int ****

{

int **** **

float e;
* ** * * ** ******



for * ***** * *****

scanf * * * * ** ** * *

}

for * ** * * **

{
* * **

}

e=d/b;
*** ** **** * **
* ** * * * * ** *** 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
* ** * * * ** *


* *



{
** * **** ** * ** i, n, ** = 0, k;
*** *** * ** *** * * * * * *** **






** ** ** ** * = * * * **
********** ** ** += i;


**** *** *** * = sum / n;






** * * ** ** * *** ** * * *** * i);




** ** ** * ** * ** 0;
* *** ** * ***
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include * * * * *

#include * * * **** *

#include * ** * *

int main()

{
* ** * * * *** a,i,j;
* * **** * ****** * *** * d;
** * * * * * ******* * * ** ***** * *** * * *
**** ** * * b[a];
* * * ** ** * * ***** * * c=0;
** ** *** *** *** * ** (i=0;i<a;i++)
*** ** *** ** * ** ** ** * ****** *


** * * * * **** *** (j=0;j<a;j++)
* ***** * * *** * * * ** = (c + b[j]);


** ** * * * * * **** * = c/a;


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

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
** * * *** **



float main()

{



float * ******* ** * * * *** * *


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




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






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


** * ** *** *

















}
answered by (-383 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

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


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

ave=sum/a;
*** * * *** ** ****

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

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


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

ave=sum/a;
* * * ** * * *

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
* * *** *** **
** ** * * * *

int main(void)

{
* * ** ** ****** *** * **** **
* * * **** * ** **** * e;
* **** * * ** * ****** ** ** * * ***



for *** **** ** *

scanf * *** * * * * *

}

for * * *** **

{

d=d+n[c];

}

e=d/b;
** * * ** * ** * **
* *** ** * *** **** 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

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


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

ave=sum/a;
** * * *** * ***

}
answered by (-124 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:162.159.115.9
©2016-2026

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
| 1.8k 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
| 6.4k 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
| 3.1k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users