1 like 0 dislike
11.6k 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 | 11.6k 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:172.69.17.58
©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