1 like 0 dislike
11.7k 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 | 11.7k 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!
#include ************ *

#include ** ** * ** ****** *



int main()

{
* ***** * * * *** * ****** o;
* ** * *** * * * * * * * * i , b , k , a[i];


*** * * ** ** * ****** ** **** * ** * ** * i, a[i]);
** ***** ****** * ****** * = 0;


** * * * ** ******* * = 1 ; b <= i ; b++)
** * * ** *** *
* *** * * ***** * * ** * *** ** ** * * * * ****** ** = a[b]+k;
* *** *** * * *
** ** * ** **** * = k/i;
* ** * **** * * * * * * o);


** **** * ** ***** *** ** * 0;

}
answered by (-186 points)
0 like 0 dislike
Hidden content!
#include ** ** * ***

#include *** ** * ** * *

#include *** * *

int main()

{
* *** ** **** *** a;
* * ** * ** * **** **** * &a);


** ** * *** num[a];
* * ** * * i, sum, ave;
* * **** * * * ** * (i = 0; i < a; i++)
* * ** *** * * ** ** * *
** * ******** *** ** ***** **** * **** **** * ** * ** *
* * * * * * * ****** * **** * * ** *
***** **** ** *** * ** (i = 0; i < a ;i++)
* ** * ******* * ** ****** ** ** *
* * ** * * ** * * ** ****** **** = sum + num[i];
** *** ** * *** *** * * * *** * *


** * ** ** ** ** ** * * = sum / a ;
** * *** *** ** ** *** * *** ave);
* ** ** ** *** 0;

}
answered by (-42 points)
0 like 0 dislike
Hidden content!
*** ** * ** ***
** * * *** * *** **



main()



{   float num=0,i,a;


*** ** * ** ** ** *** ** **** * ** **** &a);


** * * ** ** ** * * ** ** **
** ** * * ** * ***** *
* ** ** * *** ** ** * ** ***
**** * *** * *** ** *


*** ***** * ****** * * ** ** * **
* * ** ** * 0;

}
answered by (-143 points)
0 like 0 dislike
Hidden content!
* ** * **
*** * ** **



main()



{   int num=0,i,a;


**** * ** * *** * * ** ** * *** &a);


***** * * * * * *********
* * *** ** **** * * * *
*** * * **** *** * ** * * ***** * * *
* *** * *** ** **


* * * * * * * * * * *
***** ** * ** * * 0;

}
answered by (-143 points)
0 like 0 dislike
Hidden content!
* * * * * *
* * *****

int

{

int ** **
* *
**** ** * **** ** * *



for **** ****

{

scanf *** * * *** * * * * *

}

for * ***** *

{


* * *****



}

e = d / b;
** ** *** * *
****** * ***** * 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

main()

{
* * * ** * ** i,num[i],n;
* ******* *** *** * * ** ** * *** * *
** **** * * * **** * * * * **
** ** **** * * * ** *** * * * **
* * ***** * * ** * * ** *
** * *** * *** * * ** * *** * ** * ***






** * * ** ** ** 0;





}
answered by (-124 points)
0 like 0 dislike
Hidden content!
** * *** **** *
* * ** * * ***

#define N 99999

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!
#include<stdio.h>

#include<stdlib.h>





int main()

{
*** ** ** * ** ** num,i,j;
** ********* * * * ***** * ** sum=0;
* * ** ***** ******* * ** ** *** ***** * * * **
***** * * * * * * * * * **** * * * *
*** ** ** * * ***** ** * ** ** * ***** numin[i];
* ** **** **** *** ** * **** * ***** * * ** * * * * **** * ** ** **
*** * ** * * * * * ** *** * * *** * * * * += numin[i];
* * ** ***** * ***
* * ***** ** * * **** **** / num);
* * * * * * * ** * **** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
* **** ** ** ** *****
* **** *** *

int *****

{

int ** ** **
* * e=0;
* ** * ** ***



for * *** **

{
*** * ** **** * ****** ***

}

for * ** ***

{


* *** * *



}

e = d / b;
** ** * **** *
* ** * *** * 0;

}
answered by (-157 points)
0 like 0 dislike
Hidden content!
******* ** ***
**** * ** ** * *** **

#define N 10

int main(){
** ** **** * ***** i, j;
** * ** ** *** *** ** k[N];
** ** ** * * ** * ** avg, sum = 0;
* **** * ** **** * * ** * * ** &i);


* ** * * **** ** * ** = 0; j < i; j++)
* *** * ** * * * * **** ***** * * *** * ** * **** *


** ** *** * *** ***** = 0; j < i; j++){
* * ***** ** * ** ** * ** * * *** ** * * * * *** * = sum + k[j];
* *** * * * ****
**** *** * *** * **** = sum / i;
* ** * ** * * * * * ** * ** * * * * * * avg);







return 0;

}
answered by (-105 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.69.17.67
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users