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