1 like 0 dislike
14k 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 | 14k 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:162.159.115.10
©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
| 6.5k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users