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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)
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Hidden content!
int * **** * Student s);

{
* * * * * * ** * * ****** ** i,total = 0;
* * * ** ** ** ** * avg;
********* *** * * * *
* * ** * ***** * ** * = 0;i < * *****
* * **** * * *** * * *** * += s.grade[i];
*** ** ** * * *** ***** *
** *** ***** *** * ** ** = total / s.count;
* ** * * ***** * ** * *
* ** * ** ** ** * * avg;

}
answered by (-264 points)
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int ** ** *** Student s){
* *** * **** * ** * *** **** ***
** ** * * ****** * * * = 0; i < s.count; i++)
* **** ****** *** * ** ** ****** ** ****** * ** * * * ** += * * *
***** * ** ** * *** ** * * * * * total / s.count;

}
answered by (-216 points)
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int * ***** Student s)

{
**** * ***** *** ** *** i , sum = 0 ;
*** * ** * * ** * * ** **** ***
**** *** *** * * * **** ** * *** ******* += s.grade[i];
* ******** ** * **** * ** **** ****** * ;

}
answered by (-162 points)
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