1 like 0 dislike
11k 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 | 11k 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:108.162.241.185
©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
| 1.4k 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
| 4.9k 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
| 2.5k 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
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users