1 like 0 dislike
14.1k 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 | 14.1k 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:104.23.243.108
©2016-2026

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
| 1.8k 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
| 6.6k 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
| 3.2k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users