1 like 0 dislike
15k 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 | 15k 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:104.23.243.108
©2016-2026

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
| 2k 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
| 7.1k 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
| 3.4k 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
| 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users