1 like 0 dislike
1.9k 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 | 1.9k 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:172.71.254.70
©2016-2024

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
| 236 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
| 623 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
| 402 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
| 411 views
12,783 questions
183,443 answers
172,219 comments
4,824 users