1 like 0 dislike
11.4k 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 | 11.4k 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:172.69.17.66
©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
| 5.2k 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
| 2.6k 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
| 2.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users