1 like 0 dislike
6.9k 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 | 6.9k 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:108.162.216.147
©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