1 like 0 dislike
13.2k 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 | 13.2k 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:104.23.243.164
©2016-2026

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
| 1.7k 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
| 6.1k 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
| 3k 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
| 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users