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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)

{
***** * * ** * i; ** ** ****** **** * * **** counter
* ** ** * **** * ** avg; * ***** record the average
** * **** **** * * ** * ** *** *** * * i++)
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**** * ** * * ** * *** ** * * **** * * ** += * * *
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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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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);



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


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

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



}



int main(void)

{
*** * * ****** *****
* * **** * ** ** * **** * i=0;
* * ** *** * * ****
** *** * *** ** ** Student s;
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****** ***** * * ** ** ** *** * * **** * ** **
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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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