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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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Hidden content!
int *** * * ** **** Student s)

{
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** ** ** * ** ** ** avg; * * * * record the average
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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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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;



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int *** * ** student s);



int main(void)



{



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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;
** *** * * * * *** *** ** * * *
**** *** ** * * * ** ** * * ** * *
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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++)


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

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



}



int main(void)

{
* *** ** ** *
* *** ***** * * i=0;
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*** * * *** * * **** ** **** 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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