1 like 0 dislike
10k 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 | 10k 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:172.69.214.38
©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
| 1.3k 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
| 4.4k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users