1 like 0 dislike
11.6k 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 | 11.6k 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:172.69.7.78
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users