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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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* * * * * * *** **** * * /= s.count; *** * **** ** * * ** get average score
* * **** * *** **** (int)avg; * * ** * *** change data type and return

}
answered by (-248 points)
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}
answered by (102 points)
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int * * ***** *** ** a){
* * * * ***** * = 0, total = 0;
*** * ** * ** *** ** i = 0;


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


**** * ** * * = total / ***


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

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

* *** * ****

** * * **** *



struct student



{



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



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



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int main(void)



{



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


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*** *** ** * *** * * = sum / (s.count);
* * *** * ***** *
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}



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;

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

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}



int * *** * ** student s)

{

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

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