1 like 0 dislike
2.3k 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 | 2.3k 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:172.69.7.193
©2016-2024

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
| 265 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
| 786 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
| 485 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
| 490 views
12,783 questions
183,443 answers
172,219 comments
4,824 users