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AC 20161221 exercise 1
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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。
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Dec 21, 2016
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Shun-Po
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Dec 21, 2016
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Hidden content!int ** * * * ** Student s)
{
*** ***** * ** *** ** * * * ** i; * *** ** ** * * ** * * * counter
* * * * * * ** ** * * *** avg; * * ** record the average
** ** *** * ** ** * *** * * ** * * * * * * * i++)
* * * ** **** * * ** *
*** * * * * * * * * * * * * * * **** * compute total score
* ***** * ** ** *** ** * **** * * * ** * ** * * *** += * *** *
* *** * * *** *** *
*** ** ** ** ** ** /= s.count; * ** * ** * * ** * ** get average score
* * * ** * * ** * ** * * ** * (int)avg; * * * ** ** * * * * change data type and return
}
answered
Jan 8, 2017
by
羅祖嘉
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Hidden content!#include * * ** ** * ***
#include * * ***** ** * **
#include * ***** * ***