1 like 0 dislike
14.1k 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 | 14.1k 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!
* * * ******
** **** * ** * * * *

#define N 10

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!
** ** *** * * **
** * ** ** *

#define N 10

int main(){
***** * ** ** * ** ***** ** i, j, sum = 0;
* * * * * * * * * * * * k[N];
* *** * * * *** * * avg;
* * *** *** ** * * *** * * * * * * *** **


* ** * * * * * * ** = 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!
* * ** *** *
** * ***** ** ****

#define N 10

int main(){
** * ** * ** ** * * i, j, avg, sum = 0, k[N];
*** ** * ** ** * ** * * ****** **** **** **


** * **** *** *** * ** *** = 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!
* * ** * ***** *
** ** *** * *

#define N 10

int main(){
** * * ***** ** * * i, j, avg, sum = 0, k[N];
* * *** ** ***** ** ** * ** * *** *** *


** *** ***** * *** * = 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;
* * ** * * ** ******* ****** ** * **** * * *** **
* **** *** **** * * ***** ***
* ** * *** ** ** ** * * **** ** * ** ** *** **** * numin[i];
* * * * * ** * *** ** * * * * * **** ** * * *** ******
* *** ** * * * ** * ****** * *** ** += numin[i];
****** *** * ** * ** *
* **** * * ** ** * *** * * ** **** * ** / num);
** ** ** * * * *** * * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main ()

{
* * *** * * * * ** n;
* *** * * ** ** * ****** ** * ****


***** ** * ** **** * * ** num[n];
* * * *** ** * **** *** i, sum=0;
* *** ** ** ** * * j=0;


** * ** ** **** *** ***** * ** = 0; i < n;i++)
*** * *** *** * * * * ** ** * * * *
** * * *** *** ***** ** ***** * ** * * * * * **** * ** ** **** *** * * *** * * *
* ** ** *** * ** * * *** *** ** ** ***** *** * **** * ** * *** ** += num[i];
* **** * *** * * ** ** * * * ** * **
** * * * ** ** **** = (float) sum / n;
* ** * * ***** * * * ****** ** * * * *


** * ** * * * * ** ** ** ** * * 0;

}
answered by (152 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

{
** * *** ** **** * *** * num,i,j;
* * ** ******* ** * ** * sum;
* ** * * ** **** *** * ** * * * *** **** ** ****** * *
*** * * * * * *** * *
*** * * * * ***** ***** *** * * ** ** * *** numin[i];
* **** ** ** * * * * * ** * ** * ** ******* * ** * * * ****
***** * * ** ** * **** **** ** ** * * * += numin[i];
** * * * * ***** *
* *** * ** ** * ** ** ** ** * ** **** * / num);
**** * * * * * * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
*** * * * ** **


***



{
** * * * * * * i, n, sum = 0, k;
* *** ** * *** * * * *** *
** ** * *** * * ***** n);








*** **** **** = * * ** * *
* * * ** * * += i;


* ** = sum / n;






*** **** * * ** * *** i);




*** * * *** * 0;
**** ** * *
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
**** ** *** * * * ** n;
* ** * * ****** * * * ** ** * ****


** ***** * * *** * ** ** num[n];
**** ** * * ** **** * * *** i, sum=0;
* *** ** * * *** ****** j=0;


** ** ***** ** * ** (i = 0; i < n ;i++)
** * ** *** *** * ** * ** * ** * **** *
*** ** * *** ** * *** ** ** * **** ** * ********* * * ********** *
** ** ** ** * * ** *** **** ** * ***** * +=num[i];
**** * * * * * *** * ** * * ** *** * **** ***
* * ** * ** * ** ** = (float) sum / n;
**** ****** ** * ** ** ** *** **
* * *** * * * ******* 0;

}
answered by (164 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* ****** ** i,num[i],n;
* **** *** * **** *** ****
***** * * * ***** * * * ** ***** ********* * * *** ***
* * ******* ** *** ** * *
* * ***** ** * * ** **** ******* * ** ** * *






** *** * ** * * * * 0;





}
answered by (-124 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
| 1.8k 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
| 6.6k 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
| 3.2k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users