1 like 0 dislike
14.2k 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 | 14.2k 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:104.23.243.108
©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
| 1.8k 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
| 6.6k 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
| 3.2k 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
| 3.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users