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C++ Program for Multiple Inheritance

Posted Date: 14 Jun 2008 Resource Type: Articles/Knowledge Sharing Category: Computer & Technology

Posted By: Girish Patil Member Level: Diamond
Rating:

Points: 2

/* ASSIGNMENT NO.5 */
/* MULTILEVEL INHERITANCE */
/* STORE STUDENTS DATA */

#include
#include
#include
#include

class student
{
protected:
char name[31];
int rollno;
public:
void input() //get name & roll no. of student
{
cout<<"\n\n Enter name:";
cin>>name;
cout<<"\n Enter roll no:";
cin>>rollno;
}
void show() //show name & roll no
{
cout<<"\n\n Name: "< }
}; //end of class student

class average:public student
{
protected:
int s1;
int s2;
int s3;
int s4;
int s5;
float average;
public:
void avg() //get marks in 5 subjects
{
cout<<"\n\n Enter the marks in 5 subjects(out of 100): ";
cin>>s1>>s2>>s3>>s4>>s5;
average=float(s1+s2+s3+s4+s5)/5;
cout<<"\n\n Average is:"< }
}; //end of class average

class percent:public average
{
protected:
float percentage;
public:
void perct()
{
float total=s1+s2+s3+s4+s5;
percentage=float((total*100)/500);
cout<<"\n\n The percentage is:"< if(percentage>=65)
{
cout<<"\nGrade is: FIRST CLASS";
}
else if(percentage>=50 && percentage<65)
{
cout<<"\nGrade is: SECOND CLASS";
}
else if(percentage>=40 && percentage<50)
{
cout<<"\nGrade is: THIRD CLASS";
}
else
{
cout<<"\n STUDENT IS FAIL";
}
}
}; //end of class percent

void main()
{
clrscr();
int no;
cout<<"\n Enter no. of students: ";
cin>>no;
for(int i=0;i {
percent s2;
s2.input();
s2.show();
s2.avg();
s2.perct();
}
getch();
} //end of main

Responses

Author: Tejwant Singh Randhawa 15 Jun 2008

Member Level: Silver Points : 2

Nice Code my friend for c++ inheritance but you should double check your heading before posting the article. This program is for Multilevel Inheritance not for Multiple Inheritance.

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