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