1 like 0 dislike
10k 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 | 10k 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:172.69.6.173
©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
| 1.3k 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
| 4.4k 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
| 2.3k 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
| 2.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users