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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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20 Answers

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

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



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



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}
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) {
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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)

{


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


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


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{
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** ** * * ** ** *

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

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

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



struct student

{

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

* ** * * * count;

 };



int * * * student s);



int main(void)

{

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* ** *** * ***** * * 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)

{

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}



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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