0 like 0 dislike
15.2k 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6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)AD by (18k points)
ID: 15385 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00

edited by | 15.2k views
0 0
Called for Help

121 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>



int main()

{
** * * * * ** * ** * ***** a,n,s=0;
* * * *** *** * * * * * ** * ** * * ******
** *** *** ** = 1 ;a <= n; a++)
******** ***** * * ***
** ***** * * * ***
** * ****** * * * **
** * ** **** ** ** * *** = 1 ;a <= n; a++)
** ** * * * * * ** *

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

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

}
answered by (-186 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
** ** **** ****

 int main()

{
** * * *** *** c, d;
** *** * * *** ***** a=0,i=0;


** * * * **** ***** ** * * *
**** * ** * sum[a];
** * ** * * ***** * ** * ** *** **
**** ** ***** ** ** * ** ** *** **** ***


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

   }



   }
******* * * * *
*** * * *** * * * * * * *


** ***** * * 0;







}
answered by (-190 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main()

{   
* ** **** * *** n = 0;
* ** * **** * ** ** * * i = 0;
** * * * * * ** *** num[500000]={0};
* **** * * *** ** ***** * * sum = 0;
* *** *** * * * * * ** ****** avg = 0 ;

  
* * * * * * *** ***** ** ** * * n");
* ** * * * ***** * * * ** * * **** ** *
** * *** *** ****
*** * * * **
** * * * * ** * ** * ** * *
** **** ***** *** ****** * ** * * ***** *** *
** ** * * *** *** ***
** * **** * ** *** * * *** * * *
* ** *** ** *** ** **
******* * * ****** ** * * ** * **
* * * ****** * *****
** * ** * * ** *
* ** ** ** ****** ** sum / n;

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

}
answered by (-194 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main()

{   
* * * ** ** * ** **** ** * n = 0;
** ** ** * * ** * * i = 0;
**** * * *** * * * ** *** * * num[1000]={0};
* ** ** ** ** * ***** sum = 0;
* ** **** **** ** * * * avg = 0 ;

  
** * * * * * *** * ** * **** n");
**** ** * * * * ***** *** * * * *
*** * * * **** * ** ** *** *
* * * ******* ***
** ***** * * ** *** * * **
* * * * * ** * * * ** ** * ** ** ** * **
* ** * *** * * ***
** * ** ** * * * * ** * * * ** *
* *** ***** *** * *
*** * * * **** * * ****** ** ***
**** * ** ** ** * **
**** *** ** *** * * ** * *
* * **** ** * ** * ** * sum / n;

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

}
answered by (-194 points)
0 like 0 dislike
Hidden content!
#include * *** ** * *

#include * ***** * *

int main()

{
* * ** * * * i, num[i], N, mean=0, sum=0;
***** * ****** *** *** * ** *
* ** * * * *** (i=0; i<N ;i++)
******* * * *
** * ** * ** * ******* ***** *** * * ***** * &num[i]);
* **** * * ****** * * ** += num[i];
** *** * *****
*** * * * ** ** * ** ***** * ** *
** **** * * * * * = sum / N;

** * *** * ** * * * ** ** ** *** mean);

* * * ***** ** *
** *** ***** *** *
** * * ** ** **** * ** *** * sum);

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

}
answered by (-110 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include * ** *

int main()

{
** * * ** **** * i, num[i], N, sum=0;
*** * ******* * ******* ** **** ***
* * * * * *** (i=0; i<N;i++)
* * ** ** ** *
* ** ** ** * * ** ***** * * **** * * **** *** &num[i]);
***** * * *** * *** *
* ** ** * * ** ** (i=0; i<N;i++)
*** * ** ** * ** *
* * * * * * * ***** **** ** * * * * *** * * += num[i];
* ** ** *** *** * * * * ** *** ** * ** * * * * * * * sum);
*** * *** ** * *
* ***** * * *** ** ** * * ** *** * *
*** ** * *** **** * = sum/N)

* * *** ** * *** * ** ** * * ****** mean);

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

}
answered by (-110 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main()

{   
** * **** ** * * **** n;
**** ** * *** * **** ** ** i = 0;
* **** * * * * num[1000]={0};
* ***** *** * ** ** *** sum = 0;
*** * ** *** * *** ** avg = 0 ;

  
* * * * *** * ****** ** ** * * * n ");
** * * * * ** * * *** * * *** * ** , &n);
** *** ** ****** * * ** * *
* ** * ** * * ** **
* ** ** *** * *** * *** * *
*** *** ** * * ** * * ****** * , &num[i]);
* * *** * * * * * ** *
** ** ****** **** * * * * ** * * *
** ** **** **** * *** * *
* * **** ** * *** = sum + num[i];
* * ** * * ** **
******* * ** * **
** *** ** ** * * * **** ** sum / n;
* **** ** * * * * *** *
* ** **** * *** * *** * * * * * ** * * , avg);


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

}
answered by (-194 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>
* ** * **** *



int main()

{
**** *** *** * * i,j,a=0;
** *** ** b;
* * ** **** **** *** ** *** **** ** *
***** ****** ** A[i];
*** * *** * * **** * * * ** <= i;j++)
** * * **** * *** * ** ** * * ** ** * * * * **** *
* * * * *** * * ** <= i;j++)
* *** ******** ***** *** * ** * = a+A[j];
***** ** * ** ** ******** * *** = b;}
* ***** * *** * * ** **** ** **** **




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

}
answered by (-202 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>

int main()

{   
** * * ** * ** * ** * * ** * n;
* ** ** *** **** ** i = 0;
** ***** ** * ***** ****** ** **** num[1000]={0};
*** * * * ** * *** ** * sum = 0;
* * *** *** ** ** ***** * avg = 0 ;

  
** * * ** *** ** *** * ** * * n ");
** ** ** * ** * * * , &n);
** ** * ** **** * *
* *** ** *** * * **
* ** * * * *** ** ***** * * **
* ** * * * ** *** * *** * * * **** , &num[i]);
**** ** **** ** **
* * * *** ** *** ** * * * ** * * ** *
* * ** * ** *** * * *
* * ****** *** * *** * * ** = sum + num[i];
** ** ** * ** *** * *
* * * ** * * * ****
* *** * **** ** ***** * * sum / n;
* * ** ** * ***
** ** ** * * ** ** * * *** ** *** * * , avg);


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

}
answered by (-194 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main()

{
*** * ** * * ** ** * * A,B,sum,D[100]=0,i;
**** *** *** ** ** ** * E;
* *** * * ******* ** * * * ****** *
* * * **** ** * * * ** * * **
** * *** ** ** **** ** * * ** * ** ** *** *****
***** ** * * * * *** * ** *** * * ***
** * * * * * * * * * **
** * ** * *** *** ** ***** * ** *** * **

}
answered by (-102 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.71.28.170
©2016-2026

Related questions

0 like 0 dislike
5 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AD by Shun-Po (18k points)
ID: 15448 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 1.5k views
0 like 0 dislike
33 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AD by Shun-Po (18k points)
ID: 15445 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 5.3k views
0 like 0 dislike
11 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AD by Shun-Po (18k points)
ID: 15441 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 2.9k views
0 like 0 dislike
73 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AD by Shun-Po (18k points)
ID: 15439 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 9.8k views
0 like 0 dislike
41 answers
[Exercise] Coding (C) - asked Oct 27, 2016 in 2016-1 程式設計(一)AD by Shun-Po (18k points)
ID: 15427 - Available when: 2016-10-27 18:30:00 - Due to: 2016-10-27 21:00:00
| 6.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users