1 like 0 dislike
14.2k 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 | 14.2k 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>

int main()

{
** * * ** **** ** n= 0 ,i= 0 ,a= 0 ,j= 0 ,num[n];
** * * ** *** *** ** * * *
* * * ** * *
* * * * **** *** ** 0 ;n<i;n++)

    {
* * * *** *** * ** ** ** * *** ****** * *** ***** * **** *** ***
* * * * * * ** *** * * **** ** * * ** **** *** * ****
**** ** * ***** ** **
* * *** * * *** * * * *
** **** ****** **** **** ***** ******** ***
** * *** ** * * * * 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include *** **** * *

int main()

{
* * * ** *** * * * n,anynum,p,sum,ans;
* * ** **** ** **** * *** * * * **


** * * * * * * * * * (p = 0;p < n;p ++)
* ** *** * * * * * **
* ** * * * * * * ** * * *** **** ** **** * * * * * * ****** *
* * * ** ***** *** ** ** * * * * * *** += anynum;


*** ** * * * **** **
* **** * * * * * = sum / n;
* * ****** * ***** * ** **** *** **


* * * * * * *** 0;

}
answered by (-320 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include *** ** *****

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()

{
* * * * i,j,a = 0,b;
*** ** *** *** ** ** * ** ** * * *
** * * ** ** = 0;j < i + 1;j++)
** * * ** *
* *** ** *** ****** * * ** **** * * ** * *
* * ** ** * * *** = a + j;
* * ***
* ** *** ** ** = a / i;
** * * * * ** *** *
*** ** * * 0;

}
answered by (-100 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!
* * **** * *** *
**** * ** * **** **
** ** ** ** **** *


** * *
*
* * * * d = = *


* *** ** * * ** * *


* *


* ** = * ** * ** * * * ** *** * *** *


*** = * ** ** ** = c + * *




= c / **
*


** ** * ** * **














** *


*
answered by (-276 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!
* ***** **** **
*** * * **** **



main()



{   float num=0,i,a;


* * ** * * * ******* *** * ** *** * &a);


* * * * * * * ** **
** * **** *** * **** * **


* * * *** * ** * ** ** ** *** *
* * * ** 0;

}
answered by (-143 points)
0 like 0 dislike
Hidden content!
* * ** *** * *** * * **
* ** ** ** * *

int main()

{

 int * *** *
** * ** * * * *** * *

nums[n]={0};
*** * * * ** ****
****** **** * * * * * **
**** * *

{
* ***** *** ******



}
* *** * **
** * **** * * * * *

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.64
©2016-2026

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
| 1.8k 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
| 6.6k 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
| 3.2k 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
| 3.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users