1 like 0 dislike
2.3k 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 | 2.3k 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:172.70.127.65
©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
| 264 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
| 777 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
| 472 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
| 480 views
12,783 questions
183,443 answers
172,219 comments
4,824 users