1 like 0 dislike
8.3k 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 | 8.3k 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:172.70.100.31
©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
| 1.1k 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
| 3.6k 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
| 1.9k 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
| 1.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users