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有一個學生的結構如下

struct Student {

   int grade[20];

   int count;

};

grade 陣列裡儲存的是每位學生的成績, count 裡儲存的是該位學生共修習多少科目,請用這個結構實作以下函數。

int average_grade(struct Student s);

該函數傳入一個學生的結構,然後計算出該學生的平均後回傳。
[Exercise] Essay (Open question) - asked in 作業 by (18k points)
ID: 19793 - Available when: Unlimited - Due to: Unlimited
| 2k views

23 Answers

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int *** * ***** Student s)



{


* * ** * * * * * i , sum = 0 ;


** **** *** * * ** ** ** * * * **


* * ** * * *** **** * ** * ***** ** ** += s.grade[i];


* * *** * *** *** * ****** ** * ;



}
answered by (-162 points)
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Hidden content!
#include * * * ** *



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struct Student {


* ** * ** * * * *


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};


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}
answered by (122 points)
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Hidden content!
* * ** * *** * * ***
*** * * * * **

struct Student {


* * ** * **** *** * grade[20];


** * ** * ***** * * count;



};

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* ** * *** ** ** ***
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***** *** * *** ****** *** ** * ** ** = sum/s.count;
*** *** * * * * ** * ** * avg;
*** * * * **
answered by (-110 points)
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Hidden content!
** ** ** ***** *
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struct Student {


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* ** *** * * * count;



};
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}
answered by (-146 points)
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Hidden content!
int * ** *** ** * ** s)



{


****** * *** ***


* * **** *** * *** *


** * * * * ** ***


* ** *** * * *


* **** *** c;



}
answered by (-146 points)
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Hidden content!
#include ** * * * * **

#include *** *** ***

struct Student

{
* ***** * * **** ** *** * ***
* ****** * * * count;

};

int * * *** *** Student s)

{
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*** ** * * *** * * = sum + * **
** **** * * ** *** *** * = **
* **** * * * * * * * * c;
**** *** * ** * *

}
answered by (-194 points)
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Hidden content!
int * ** * ** ** * s)

{
* * **
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*** * **
**** ans;

}
answered by (-304 points)
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Hidden content!
#include * * * ** ***

#include ******* ***

struct Student

{
* * ** * ** * grade[20];
***** * ** ** ****** *** count;

};

int *** * ***** Student s);

{
* * **** * * * * ** * sum , i , c;
* ** ***** ** * ** ** ***** *
**** * * * * * **** = sum + * **
* * ** *** * * *** * = ** * **
**** ** * ** * * * * * * c;
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}



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**** ** i , grade[20];
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** *
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* * * 0;
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answered by (-194 points)
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Hidden content!
int * ** * * Student s);

{
** * ** * *
*** * ** *** *** *** **
******* *** **
* ** *** *
** ***** c;

}
answered by (-146 points)
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Hidden content!
int average_grade(struct student s)

{

    

   
* ** *** **** * ******* ** ** * * **** *** ** * * *** * average=0;
* ** * * ** *** ** * ** ****** *** ***** *** * * ** sum=0;
** *** * * * ** ** ***** * * * * ** ** * * **** * * * ** i;
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* ** * * * * **** * ** ****** * * * ** * * * *** ** * ** **** = sum + s.grade[i];
** * *** ** * * * * * ** * ** * * * * *** *** * * = sum / s.count;
*** ** * * ** * * * * ** ** * **** *** * *** * * average;

}
answered by (-188 points)
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