1 like 0 dislike
13.7k 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 | 13.7k 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:104.23.197.65
©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
| 1.8k 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
| 6.4k 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
| 3.1k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users