1 like 0 dislike
14k 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 | 14k 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:162.159.115.9
©2016-2026

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
| 1.8k 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
| 6.5k 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
| 3.2k 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
| 3.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users