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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 * **
* * * ** ** **
struct Student {
* * *
* * * * * * * * **** ***
* * *
* * * ** * * * * count;