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:172.69.7.60
©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