# include<iostream>
using namespace std;
int area(int side)
{
return side*side;
}
int area(int l , int b)
{
return l*b;
}
int main()
{
int (*p1)(int);
int (*p2)(int,int);
p1=area;
p2=area;
cout<<"Address of area(int)="<<p1<<endl;
cout<<"Address of area(int,int)="<<p2<<endl;
cout<<"\n";
cout<<"Invoking area(int) via p1 "<<p1(20)<<endl;
cout<<"Invoking area(int,int) via p2 "<<p2(10,20);
return 0;
}
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