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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] Essay (Open question) - asked in 作業 by (18k points)
ID: 19748 - Available when: Unlimited - Due to: Unlimited

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int ***** * Student s)

{
* *** ** *** * ** ** i; *** *** * * * ** * * * counter
* * ** *** * ** ** ** *** avg; * ** record the average
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**** * * ** * /= s.count; *** ** *** * ****** * get average score
* * *** * * *** * * (int)avg; * * ** * * * ** * change data type and return

}
answered by (-248 points)
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Hidden content!
#include * * *****



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answered by (102 points)
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int * ** * * * * a){
** *** *** ****** ** = 0, total = 0;
*** ******* * * * * i = 0;


* * * **** *** * = 0;i ** ** ++)
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* * * * * * * ***** ****

}
answered by (-122 points)
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Hidden content!
* *** ** * ** **

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



struct student



{



* ** ** * ** ***** ** * grade[20];



** ** ** * * ** ** *** count;



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{



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* * *** ***** * **** * * = sum + * ** **



* *** * * * * ** ** = ** *****



***** * **** * * ** average;



}
answered by (-72 points)
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Hidden content!
int average_grade(struct Student s)

{
**** * ** ** * ** * i=0,j=0,k=0,r=0;
* * ** ** * ** * ** * ** *****
* * * ** ** * ** ** * ** **
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* * * * * * r;
*** * * *** ** * * * *

}
answered by (-8 points)
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Hidden content!
** *** * ** * *



struct Student {
** ***** * * ** ** ****** grade[20];
***** * * * ********** count;



};



int * ** ** *** Student *s) {
* * ** * *** ** ** * ** i=0, j=0, a;
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* ** * * **** * ** * * *** * * ****** ** += *** *** *
* * ** *** * * * * ** = j / * ** *
* * * ** ***** *** ** * ** a;

}



int main() {
* * * ** * * ** ****** Student t = {
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*** * **** **
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***** * *** * * *** 0;

}
answered by (-105 points)
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Hidden content!
#include <stdio.h>

#include <stdlib.h>

#include <ctype.h>

#include <string.h>



struct Student {


* *** ** ** *** grade[20];


* * **** **** ***** * count;



};



int average_grade(struct Student s)

{


****** * * ** *** *** i;
*** *** * *** * ***
* **** * ** **** ** *** * average = 0,sum = 0;


* ** * ** ** *** * (i = 0;i < s.count;i++)


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

// *** **** ** * *** * * * *** * * * * ** *** * * * ** ",sum);
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* * ** ** ** * *****
**** ***** * * * * ** * *
* * * * ** ** * *** * * * * = sum / (s.count);
** * * * * * * * *
* ** *** ** * *** ** * **** *** ** * * ***** *



}



int main(void)

{
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* * * ** * * ** * *** *
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}


*** * * ** **** * ******** **** ****
*** * **** *** * ** **
* ** ** ** * *** * ** * ** 0;
** ** ** ****** * * *

}
answered by (-157 points)
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Hidden content!
** * ** ****** *

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

** * * * ** * * *



struct student

{

* ** * * * ** * * grade[20];

***** * *********** * ** count;

 };



int ** * *** student s);



int main(void)

{

*** * * ***** ****** * * i;

* *** ** * ** * * student s;

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

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}



int ***** * **** student s)

{

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

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

** ** ** ** ** * *** = sum + s.grade[j];

* * ** * ** * ** * * = sum/s.count;

** * * ******* * ** average;

}
answered by (-102 points)
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Hidden content!
* ***** *** * *
*** ** * ** ***
*** * * * *



struct Student

{
* ***** ** * ** * ** * * grade[20];
* * *** * ** ** * ** **** count;

 };



int ** *** ** Student s);



int main(void)

{

 int i;
* ** *** ***** * ** *** * * Student s;
** ** ** * * * ** * ***

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

***** * * *** ** * *** ** * *** **
* * * ** * ** ** ** **** 0;

}



int * * ** Student s)

{
***** * **** ** ******* ** k,b=0;
* * *** * ** * * * * * * **** * ***** * *
* *** **** * ***** = b+s.grade[k];
* ****** ** * = b/s.count;
* * * * * * * ** ** ** ** * * **** ** *

}
answered by (-136 points)
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Hidden content!
#include <stdio.h>

#include * *** ***

struct student

{
* **** * * * * ** grade[20];
* **** ** ** *** * ** * * count;

}s;

int main(void)

{
*** *** ** ** *** * ** student s;
*** * ** * *** *** ***** * *** grade[20];
** * ** **** * * ** count;
** * * * * ** ** * i;
*** *** *** ********* * sum = 0;
** * * * ** ** *** * * aver = 0;
* * ***** * **** * * ** * ** * * ** * * * ** *
** **** *** * * * ** * = 1;i <= count;i++)
* ** * * * ** *** * * * ** *
* *** **** ** * ** *** ** * **** *** ** *** * * *** **** * * *** *** * ** * * ***
* * ** * * *** * * **** ** * * ** ** * * ** * * += grade[i] ;
* ** * * **** *
** ** ** ** * * **** *** = sum / count;
* * ***** * ** ** * *** * ** ** *
** * * *** * ** * *** * 0;

}
answered by (-320 points)
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