1 like 0 dislike
9.9k 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 | 9.9k 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:172.70.100.60
©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
| 4.3k 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
| 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
| 2.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users