1 like 0 dislike
13.1k 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 | 13.1k 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 ****** **

#include * * *** ****



int main()

{
****** ** * ** * * * * * o;
* * *** * ** ** * **** *** i , b , k , a[i];


** * **** **** * * *** * * * * *** i, a[i]);
** *** * *** * = 0;


* * * *** * * * ****** *** = 1 ; b <= i ; b++)
** * ** * * ** *
** * ** * * ** ** * * * * ** *** *** * * * = a[b]+k;
*** ******* * *** ** **** *
** ** ** ** ** * ** * = k/i;
** *** ***** * * * *** **** ** * * *** o);


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

}
answered by (-186 points)
0 like 0 dislike
Hidden content!
#include ** * *

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

#include * * *** ** *

int main()

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


*** * * ** * * * num[a];
* ** ** * * ** **** i, sum, ave;
***** ****** ** (i = 0; i < a; i++)
*** *** *** * * **** ** * ** ******
* * ** * * * * ** ** * * * * * *** * * ******** ** *
* ** *** **** ** * **** ****** ** *
**** * * ** ** (i = 0; i < a ;i++)
*** * ** ** * * ** ** * * **** * **** ***
*** * **** ** * * * ** ** * * ** ** = sum + num[i];
** * *** * ** * ** * * * * * * *


* ** *** ** * = sum / a ;
***** ** * *** ** ****** * ave);
* *** ***** ** 0;

}
answered by (-42 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!
** * * **** * *
** *** * * *



main()



{   int num=0,i,a;


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


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


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

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

int *** *

{

int * * *
* * ***
*** * ** ****** * ***** **



for ** * * * *

{

scanf * *** * **** * * * * ** *

}

for ** *** ***

{


* * * * *



}

e = d / b;
* * * * ******
*** ** * * *** * 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* ***** * *** * * ** i,num[i],n;
** * * * ** * * ** * ***** ** * *
*** * ** ** *** ***** *
** ** * **** * ****** * *** * * ****
** ** ** ** ** *** *** ** *
** ** * * ** * * * ** * ** * ****






** * ** * * * 0;





}
answered by (-124 points)
0 like 0 dislike
Hidden content!
** *** * *** *
* ** ** * ** *

#define N 99999

int main(){
** * * * * * ***** * i, j;
* * ** ** ** *** * ** k[N];
** * ******* * * * * * * avg, sum = 0;
* *** ****** * * ** ** * ***


** *** * *** * ** * = 0; j < i; j++)
**** ** * *** * * * *** * ***** * ***** ** ** *** **** * *** ** **


** * ***** * * * * * = 0; j < i; j++){
* *** ******* * * ** * ** * * * * * * = sum + k[j];
* *** * *** *** **
** ** * ** ** ** ** = sum / i;
* * * ** * ** ** * * ** * * ** * * avg);







return 0;

}
answered by (-105 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
* * **** ***** *** * * num,i,j;
* ** * * ** *** ** * ** sum=0;
* * ** ** * * * ** ** *** ** * ** * * **** **
** ** **** *** ** * * * * *
** ****** * * * * ** * * * * ** * * * ** * numin[i];
*** **** * * * * * ** ** ***** **** * * * ****** * * * * * ****
* * * **** ******* * **** *** * ** * ***** ** * *** += numin[i];
**** *** ** ****** ** *
* * * **** * * * * ** *** *** * ** / num);
* * * ** *** * **** * * * 0;

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

int * **

{

int ** ****
* * e=0;
* ** ** *** *****



for * ***

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

}

for * **** **

{


* * * *



}

e = d / b;
* * * ** * * * * ****
** *** * ** ** *** 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
* ** ****
* * ** *** * * **

#define N 10

int main(){
* * ** *** ** * * * ** ** i, j;
** * ** * ** ** *** * k[N];
* *** ** * * * * * * ** avg, sum = 0;
**** * ** ** ** * * *** ** * * **** &i);


* * ** * ****** **** = 0; j < i; j++)
** *** * *** *** * **** *** * *** * ** ** * **** ** * ** * ****** *


*** * ** * * *** *** **** *** = 0; j < i; j++){
**** ** **** * **** ** **** ** *** * *** *** * = sum + k[j];
* *** ** ***** ** **
** ** * *** * * ** * * *** * = sum / i;
******** ** **** *** * ** * * ** avg);







return 0;

}
answered by (-105 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.243.164
©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
| 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
| 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
| 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users