1 like 0 dislike
9.7k 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 | 9.7k 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:108.162.216.77
©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
| 1.2k 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
| 4.2k 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
| 2.2k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users