1 like 0 dislike
6.6k 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 | 6.6k 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:172.70.127.188
©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
| 861 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
| 2.8k 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
| 1.5k 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
| 1.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users