1 like 0 dislike
9.9k 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 | 9.9k 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>

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:172.69.214.205
©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
| 1.3k 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
| 4.3k 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
| 2.3k 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users