1 like 0 dislike
11k 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 | 11k 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:172.70.50.27
©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
| 1.4k 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
| 4.9k 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
| 2.5k 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
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users