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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)

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


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


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

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

* * *** ***



struct student



{



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



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



** ****



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



int main(void)



{



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}



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



{



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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;
** * * ** * ** ****** *
** **** * * * ** * **** * * * **** **
** ** ** * * * **** * * **
* * ** * * * * * ** ** ** ** *
* * **** ** * * * * 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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* *** * * ** * ** * * **** *** * ***** * * += *** ** ***
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** ***** * * **** * * * a;

}



int main() {
* ***** * * **** * * Student t = {
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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 / (s.count);
***** * ** * * *
** * * ** * * * * * ** ** ** **** ** ***



}



int main(void)

{
* * * * * ** * *
**** ** * * * * i=0;
* * ** ** * *** ****
* ***** ** * * **** ** ** Student s;
** ****** * ** * * * *
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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;

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

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

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

}



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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