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