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

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

}
answered by (-162 points)
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