1 like 0 dislike
10.9k 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 | 10.9k 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:172.69.58.53
©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