1 like 0 dislike
5.6k 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 | 5.6k 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:172.70.178.10
©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
| 684 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
| 2.2k 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
| 1.3k 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
| 1.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users