1 like 0 dislike
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 | 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:172.69.17.60
©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
| 1.1k 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
| 3.5k 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
| 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