1 like 0 dislike
7.6k 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 | 7.6k 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:172.70.130.220
©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
| 994 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
| 3.3k 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
| 1.8k 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
| 1.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users