1 like 0 dislike
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 | 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:162.158.137.155
©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
| 919 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
| 3k 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
| 1.6k 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
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users