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:108.162.241.160
©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
| 4.2k 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