1 like 0 dislike
8.2k 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 | 8.2k 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:172.69.58.188
©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