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Displaying Source Code(s)
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Program illustrating function overloading.
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# include<iostream.h>
# include<conio.h>
int area(int side)
{
return side*side;
}
int area(int l , int b)
{
return l*b;
}
void main()
{
clrscr();
int (*p1)(int);
int (*p2)(int,int);
p1=area;
p2=area;
cout<<"Address of area(int)="<<(unsigned int)p1<<endl;
cout<<"Address of area(int,int)="<<(unsigned int)p2<<endl;
cout<<"Invoking area(int) via p1 "<<p1(20)<<endl;
cout<<"Invoking area(int,int) via p2 "<<p2(10,20);
getch();
} |
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123
Eng