1 like 0 dislike
5.6k 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 | 5.6k 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:108.162.216.109
©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
| 684 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
| 2.2k 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
| 1.3k 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
| 1.2k views
12,783 questions
183,443 answers
172,219 comments
4,824 users