1 like 0 dislike
11.9k 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 | 11.9k 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:172.69.59.247
©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
| 1.6k 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
| 5.5k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users