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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。
[Exercise]
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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 * ** ***** ** * *