1 like 0 dislike
11.7k 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 | 11.7k 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:172.70.80.196
©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