1 like 0 dislike
8.3k 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 | 8.3k 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:172.69.6.250
©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
| 1.1k 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
| 3.6k 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
| 1.9k 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
| 1.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users