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:172.70.127.131
©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