1 like 0 dislike
6.5k 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 | 6.5k 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:172.69.17.127
©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
| 849 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