1 like 0 dislike
13.1k 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 | 13.1k 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:104.23.243.164
©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
| 1.7k 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
| 6k 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
| 2.9k 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
| 3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users