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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 | 618 views

20 Answers

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int *** * * * Student s)

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}
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!
* * ** *** **** * *

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struct student



{



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



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



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** *** * ** * * ** * ** = *



* ** * ** * * ** * * 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;
**** * ** *** * *** * (i = 0; i < *** * * i++)
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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)

{


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


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}



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{
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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;

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}



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;
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* * * * ** * * 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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