1 like 0 dislike
10.1k 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 | 10.1k 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:172.69.6.172
©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
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users