Answer Posted / ankur

the data abstraction defining the essential features without
representing the background detail.

class result
{
int marks;
float percentage;
char name[40];
void input();
void output();
}

void main()
{
bank b1;
b1.input();
b1.output();
}
the other example in student detail we just use the
stu_id,stu_branch,stu_clg, we we'll not represent it 's
backgroung as,who is the mother of student,etc thing .

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