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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!
#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!
* * * * * * **

** * *** * *

* * ** * *****



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

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



int main(void)

{
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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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