1 like 0 dislike
11.6k 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 | 11.6k 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:172.70.80.196
©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
| 1.5k 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
| 5.4k 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
| 2.7k 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
| 2.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users