1 like 0 dislike
8.1k 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 | 8.1k 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:172.69.59.125
©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
| 1.1k 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
| 3.6k 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
| 1.9k 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
| 1.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users