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:172.70.127.116
©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