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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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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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{



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

}
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 = {
* ** ** * ** * * *** **** ***** 100, 23, 33 }, 3
***** ** ** ** * ** *
* * ** * ** * * * *** ** * * * *** * *** * * *** **
* *** **** ** * ** * ** * 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);
* * * *** * * ****** * *****
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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;

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

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

*** ** ** ** ** ** ** * **** ** ***** * * * **
** * * * * * ** * * * 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;
* *** ** * ** * * ** * * ** * * ** *

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