1 like 0 dislike
10.9k 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 | 10.9k 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 <stdio.h>

#include <stdlib.h>

int main()





{
* * *** ** ** * * * * c, n;


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


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

}
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

int main()

{
** * ** * * * ** *   i , j=0 ;
* * * * * sum=0 ;
* *** * * ** ***** ******* * *** * * *
*** * ** **** * * ** *** * ***
*** * ** * * ** *
* ** ** * ** * ***** ****** a[i] ;
* * ** *** **** * * * * * * * **** * * * ** ** *
** ** ** * ** *** * * * * ***** = sum + a[j] ;
** * * * *** ** ** *
**** ** * **** ***** * * *** ** *** *
* *** *** * *** 0;

}
answered by (-60 points)
0 like 0 dislike
Hidden content!
** *** *** ** *
* *** *** * ****

int * **

{

int * ** * ****

float e;
* ** * ** ** * * *



for ** *******

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

}

for * * **

{
* **

}

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

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


* *



{
** ** * ** ** i, n, ** = 0, k;
* * * ***** *** ** *** * ** ***






** * * * ** = ** ***** ****
*** *** += i;


* * * * ** = sum / n;






**** * *** ***** ** * i);




** * ** * ** * 0;
*** * **
answered by (-120 points)
0 like 0 dislike
Hidden content!
#include * ** * ** * *

#include * * * * ** ** *

#include * ******

int main()

{
* * *** *** ** ** * ** ** a,i,j;
* * * *** * **** * *** ** **** d;
* * ***** * * * * * * * ** * * ***
* * ** * ********* * * * * b[a];
* * * **** **** ** * ** c=0;
* * * ** * * ** * * * ** * (i=0;i<a;i++)
* ** * ** * * * * **** * * **** **


*** * *** ** ** **** * * (j=0;j<a;j++)
** ***** * * * = (c + b[j]);


**** * *** * *** * ** * = c/a;


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

}
answered by (-136 points)
0 like 0 dislike
Hidden content!
****** * ** *** * *



float main()

{



float ** *** * *** * **** * ** **


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




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






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


** * * ** *** *

















}
answered by (-383 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
* **** * a;
*** ** * * * * **** * *** **** *
****** * ***** * * num[a],i;
* * * ** ** * * **** ***
** ** ** *** * ** ** ** * ** **** *** * ** * ** * *
** * * ** * ** sum,ave;


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

ave=sum/a;
* ** ** ** **

}
answered by (-124 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main()

{
* * * ** * * * * *** a;
******* *** *** * *** * ** ** * * * * ***
** ****** ** * * * * num[a],i;
* * ** **** * * * * ** * ****
***** * ** * ****** * ** * ***** ** *** * *
* * * * * *** * * ***** sum,ave;


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

ave=sum/a;
** **** ** * * *

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

int main(void)

{
** * * * * * ** ***** *
**** * *** * * * * ** e;
** ***** * * ** * * ****** * ** **



for *** ***** ***

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

}

for * ** ** *

{

d=d+n[c];

}

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

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

int main()

{
****** ****** **** ** * a;
**** * * ***** *** * * *** ** **
*** * * ** * * * num[a],i;
** *** * **** * ***** * *** ** ******
*** ** * * * **** ***** * ** *** * * ** **** *
* ** * * * *** *** sum,ave;


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

ave=sum/a;
* ** **** **** **

}
answered by (-124 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.241.185
©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
| 1.4k 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
| 4.9k 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
| 2.5k 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
| 2.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users