1 like 0 dislike
2.3k 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 | 2.3k 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()

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






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





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

int main()

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






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





}
answered by (-124 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>

#include <stdlib.h>



int main()

{
* * ** * * * ** n;
* * * * *** * ** * *** **** *** ** *


******** *** * * * num[n];
* * *** *** ** i, sum=0;
* * * * **** **** * * j=0;


*** * * * ** ** ** (i = 0; i < n ;i++)
* * *** ** ** * **** ** *** *** ** *
* * * **** * ** ** * * * *** ** * * * ********** * **** * * * *** ** *** *****
** ********** * *** * * * *** ** * ** *** ***** * * * += num[i];
* * * **** * * * ** ** * *** * ***
*** ** * ***** * ** * ** * = (float) sum / n;
** * *** * *** * ** * ** ** * * * * * **


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

}
answered by (180 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <stdlib.h>



int main()

{
* ** ******* * * *** n;
** ** * * * *** **** *


** * ** * * * * * num[n];
* *** * ** * * i, sum=0;
* ** **** * ** * j=0;


***** * ** ** * (i = 0; i < n ;i++)
** * ** * * ** * * ***** ****** ** *
* * ** ** * * **** * *** ** *** ** * * **** * ** ** * ** * * *** ** * ******* * *
* ** * * * * * * * * * * * * * * ** * ** ** *** * += num[i];
* * ** *** * * **** *** ******* * ** * * *
** * ** * * ** * * * * = (float) sum / n;
** ** ** * * * ***** * * * * * * ** *
** * ** ** ***** * * ***
**** * ******* *** * 0:

}
answered by (180 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<stdio.h>

#include<stdlib.h>





int main()

{
**** *** * ** * num,average=0,i,j,t;
** ** ** ** * * * sum;
* * ** * * * numin[] = {0};
* * *** * **** * ** * ** ** * * *
* **** *** * **** ** ** * * **** ***
** * * * **** * ** * * ****** * * ** * * numin[i];
* ** * ***** *** * * * * *** * *** *** **** * *** * ** * *** * * ** * *
* ***** * * * * * * * **** * * ** * += numin[i];
** ** * * * ********* *
*** * * ****** * * = sum / num;
* *** * * ** * * * ** * *** * * * * ** **
* ** * ******* ** ** 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

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

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>





int main()

{
*** * * * **** * ** ** * i;
* * ** * * * * *** ** a;
*** ***** *** *** ***** sum=0;
* * * ** * *** * * * b=0;
*** * **** * * *** * * ** num[10]={0};
* ** * ** **** ** * ** * ** * **** *** * *
* * * ** * *** ** * * * * * (i=0;i<a;i++)
**** **** * ** ***** *
***** * ** * * *** * *** * * * * * *** * *** ** ** * * *** *** * ***


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



    b = sum / a;


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










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

}
answered by (-158 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<stdlib.h>





int main()

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

}
answered by (-216 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.216.245
©2016-2024

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
| 265 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
| 786 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
| 485 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
| 490 views
12,783 questions
183,443 answers
172,219 comments
4,824 users