1 like 0 dislike
12.3k 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 | 12.3k 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:172.70.126.16
©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
| 1.6k 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
| 5.7k 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
| 2.8k 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
| 2.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users