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!
#include<stdio.h>

int main()

{
* * * * ** * n= 0 ,i= 0 ,a= 0 ,j= 0 ,num[n];
* *** ** ** *** * ** * ** * * * *** *** ** **
** ** ***** **
** * *** *** *** *** *** * 0 ;n<i;n++)

    {
* ** ** * * ******* **** ** * **** * * ******* * * ** * * ** *
* * * ****** * ** * * * * **** *****
* * * ** * *
* * ** * *** * *
** * * ** * * * * ** * ****
* * * ***** *** *** * 0;

}
answered by (-103 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

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

int main()

{
* * ** ** *** ** * ** n,anynum,p,sum,ans;
**** ** * ** ** * * * ** * * * * **** *** *


** ***** * **** *** **** (p = 0;p < n;p ++)
* * * * * ** * ** * ** *
** ** **** * **** ** * * * ** ** * * *** * * * ** ** *** ** *********
****** *** *** * ** *** *** * **** * ** += anynum;


* ** * * ** ** * *
* ******** * * ** * * ** * * = sum / n;
** * *** ** * *** *** ** ** ** * * * *


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

}
answered by (-320 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include ** **** **

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()

{
* **** **** i,j,a = 0,b;
* **** ** * * ** * * ********
*** * ** **** **** * = 0;j < i + 1;j++)
******* * ** ****
** *** * * * * **** * ** * * ** **
* ** * ** * * * * = a + j;
* ******* * *
* *** ** *** **** * = a / i;
* * **** * * ****************
* * *** * ** * * 0;

}
answered by (-100 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!
* ** * * *** **
* * *** * * *
* *** ****** *


**
*
* ** *** d = * = *


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


* * **


* = ** * * * * * * * ** ** * ** *


** * = * * * * ** *** = c +




= c / **
*


* *** * ** * * **














**** **


*
answered by (-276 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!
**** *** ** * **
** * **** ** * *



main()



{   float num=0,i,a;


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


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


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

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

int main()

{

 int * * *****
** * ** ** ** * * ***

nums[n]={0};
** **** * **** * **
*** *** *** *** *
* ** ** * *

{
* * ** ** * * *



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

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.100.142
©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
| 847 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