1 like 0 dislike
9.6k 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 | 9.6k 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!
#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:172.70.179.217
©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
| 1.2k 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
| 4.1k 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
| 2.2k 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
| 2.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users