1 like 0 dislike
12.6k 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 | 12.6k 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:104.23.197.64
©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
| 1.7k 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
| 5.9k 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
| 2.9k 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
| 2.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users