1 like 0 dislike
11.6k 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 | 11.6k 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:172.70.80.196
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users