1 like 0 dislike
9.6k 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 | 9.6k 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 ** * ***

#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:172.70.100.27
©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
| 1.2k 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
| 4.1k 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
| 2.2k 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
| 2.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users