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:108.162.241.164
©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