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:104.23.243.165
©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