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AD 20161222 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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Hidden content!
int * Student s)
{
********* **** * * ** * i , sum = 0 ;
** * * * ** * * ** ** **** *** * * ******
* *** *** ** * * * **** * * ** * * * ****** += s.grade[i];
** * **** * **** ** ** *** **** ;
}
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Jan 4, 2017
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Phoenix666
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Hidden content!
#include ** * *** * **
#include **** * *** *
#include * ****
#include * * ** *** * ***
struct Student {
** * * ** * ***** ** ** ***
*** * ** ** ** count;
};
* ** * *
int *** * * ** Student s)
{
* *** * * * * ** ***** i; * *
* ** *** * * ** average = 0,sum = 0;
* ** * * **** * * * * *** (i = 0;i < ** *
*** ** * ** * ** *** ***
**** *** * * ** ** *** ** ** *** *** * * += *** ** * * *
* * ** * * ** * *** * *
**** * * ** *** = sum / ****
* * ** ** * * * ** * * * *** * ** *** * *
}
int * *
{
* ***** * * ** * ** * i=0;
* * *** ** **** * * Student s;
** * * ****** ** * ** ** **** * * ***
*** ** * **** * * * ** (i = 0;i < * *
* ** *** * * * * * **** * *** ** ** * ** ** * * * * * * * ** *
}
* * * *
***** * * ****** * * *** ****** ** * ** * ** 0;
}
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Jan 4, 2017
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410523005
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Hidden content!
* ** * * * *
* ** *** ** ** ** **
struct Student {
* *** ** ** ** * * ** grade[20];
* **** ***** **** * count;
};
int * * ***** Student s)
** *** ** * * *
*** *** ** ** * ** * * * ** s, i, sum,avg;
* **** * ** * * * *** ****** * **** (i=0; i<s.count; i++);
***** * * * ***** * * * * ** * * ***
* **** ** ** *** *** ** **** * ** * = sum/s.count;
* * ** * *** **** **** * ** * * avg;
* * * * ****
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Dec 22, 2016
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610537002
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Hidden content!
* * ** * * *
* * * ** * * *
** * ***
struct Student {
* ** ** *** * * * * *
******* ** * **** count;
};
** *
int * **** Student s)
{
* * * * *
* * * ** ** *** **** **
***** *****
* ** *** ** * **
*** ** c;
}
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Dec 22, 2016
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Hidden content!
int * * * * ** * s)
{
* ** ***
* * *** * * ***** *
* ** ***** ****
* * * *****
* * * c;
}
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Dec 22, 2016
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410223039
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Hidden content!
#include * * * *** **
#include ** ** * * *
struct Student
{
******* ** ** * * * * *
********* **** ** * * count;
};
int * * **** * * Student s)
{
*** *** * * * * sum , i , c;
* ** ** * **** * ** **** ***
* **** *** ** * ** ** = sum + ** *
* * *** * * ***** * * = ** **
* ** * * * ** * ** **** * c;
** * ** ** ** * *
}
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Dec 22, 2016
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Hidden content!
int ** * *** * * s)
{
* * *
**** * * *****
* * ** * * *
** * **
** ans;
}
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Dec 22, 2016
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爾皓
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Hidden content!
#include *** ** *** ****
#include *** ******* *
struct Student
{
**** * * * grade[20];
*** ** *** * * * ** count;
};
int *** * ** * Student s);
{
** * * * ** * *** * sum , i , c;
** * * ** ***** * **** *** ** ** * **
* ****** * *** *** * * = sum + * **
*** *** * *** ** * * = *
******* * ** * * *** * ** c;
* * * *** *****
}
int * * **
* *
** *** Student;
* * ** i , grade[20];
* ** * ** * ** **
* * * * ** **** * , ** * *
** *
* * * ** **
** **** * 0;
*** * *
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Dec 22, 2016
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Hidden content!
int ** ** * Student s);
{
* * * ** *
* * **** * * * * **
** *** ** * * **
* **** * **
* * *** * c;
}
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Dec 22, 2016
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Hidden content!
int average_grade(struct student s)
{
* * ***** * * * * ***** * * ** **** * * ** * * * average=0;
*** * * * *** *** * *** * ****** * *** * * ** * * * ** ***** sum=0;
**** **** * ******** ** *** * * * *** * *** *** *** *** * ** * *** i;
** * * *** * **** * * * **** *** *** **** * * * * * * * * ***** **** **
* *** * ** *** *** *** * **** * * * * * * *** * * * * * = sum + s.grade[i];
*** ** ** * ** * *** ** * *** ** * * ** * ** * ** *** = sum / s.count;
* * ** * ** * * * * * * * ** ** * *** * ** ** **** ** * **** * * ** average;
}
answered
Dec 22, 2016
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andreas lu
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