1 like 0 dislike
10.7k 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 | 10.7k 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()

{
* ** * * * * ******* * * num,average=0,sum=0,i,j,t;
* * ** *** *** * *** * ** ** * ** * **** * *
* * ** * * * ** ****** * **** ** * * *
**** * ** *** * * **** *** * ** * * ** * * numin[i];
* **** *** ****** * * * * *** ****** * * ******* ** * ** ** * *** *** *
*** ** * * * *** *** * *** ** * * += numin[i];
*** **** * ***
* ** **** ** * **** ** * * * * ****
** ***** * ** *** *** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
** * **** *** *
* * * *** ****



main()



{   int num=0,i,a;


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


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


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

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



int main()



{
* ** * ** **** ** * * num=0,i,a;
* ************ ** * **** * *** ** ** * &a);


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


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

}
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
* * ** * ***** * *



main()



{
* * ** ****** ***** ** num=0,i,a;
* *** ******* ** * ** * * * ** *** &a);


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


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

}
answered by (-276 points)
0 like 0 dislike
Hidden content!
* * *
* ** * *** *
******* **


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


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


* ***


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


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




* = c / *



** * *******














* * *


*
answered by (-276 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
*** * ** * * **



main()



{
** * * * * * ** num=0,i,a;
**** *** * *** * * ******* * * * ** *** &a);


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


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

}
answered by (-143 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 (-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!
* *** * **
* *** * **



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


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


** **


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


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




= c / *



** * * * ** **
*


*
*



** *


answered by (-276 points)
0 like 0 dislike
Hidden content!
* ** ** * * *
** * * * * ** * * *


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


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


** * ***


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


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




* = c /


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






* *


answered by (-276 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.179.203
©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
| 1.4k 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
| 4.8k 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
| 2.4k 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
| 2.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users