1 like 0 dislike
10k 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 | 10k 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:172.69.214.38
©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
| 1.3k 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
| 4.4k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users