1 like 0 dislike
7.5k 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 | 7.5k 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:172.69.6.133
©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
| 988 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