1 like 0 dislike
15.3k 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 | 15.3k 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:104.23.243.109
©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
| 7.2k 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
| 3.5k 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
| 3.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users