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:172.69.17.150
©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