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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

edited by | 3.9k views

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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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***



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}
answered by (102 points)
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Hidden content!
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;



***** * *



int ** ** * student s);



int main(void)



{



* ** * ** ***** * i;



** ***** ** *** * ** * * *** ** student s;



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


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}



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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;
*** * * ** * ** ** ***** *
* *** ** * ** * ********** ** **
* ** ** ** ** ** * * *** **
** ** * ** * * *** **
* ***** ** ** * r;
*** * ** * * * * * ** *

}
answered by (-8 points)
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Hidden content!
* * * **** **** *



struct Student {
* * * ***** ** ** ** *** ** grade[20];
* * * *** *** * count;



};



int *** * *** *** Student *s) {
*** * ** * * **** * i=0, j=0, a;
** * *** * * ** * *** (i = 0; i < * ** * * i++)
* * * **** ***** * * ***** * * * ******** += * * **** * *
* *** * *** * ******** ** = j / ** **** *
**** ** * * * **** ** 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++)


** * **** **
*** *** * * * * * * * * *** **** *
** * * ** * ** **** * ** * *** * ** *** += (s.grade[i]);
* * *** * * ** * *** * ** * * * * * **

// ** * ********* * * ** * **** * * *** ** * * * * * ",sum);
*** * ** *** * * * **** *** *** * ***** ***** *
**** * * * *** * *
** ** **** * * * *
* * * ** * ** * ***** = 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;
*** * *** * ***** * * * ** * *

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

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