1 like 0 dislike
12.6k 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 | 12.6k 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:162.159.115.32
©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
| 1.7k 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
| 5.9k 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
| 2.9k 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
| 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users