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:172.69.17.59
©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