1 like 0 dislike
11.8k 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 | 11.8k 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:172.69.59.171
©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