1 like 0 dislike
11.7k 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 | 11.7k 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:172.70.80.196
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users