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