10 (A) Show the implementation of template class library for swap function

10 (A) Show the implementation of template class library for swap function

	#include<iostream.h> #include<conio.h>
	template<class A>
	void swap(A &a, A &b)
	{
	A t=a;
	a=b;
	b=t;
	};
	void main()
	{
	clrscr();
	int n,m;
	float f1,f2;
	char c,d;
	cout<<endl<<"Enter two integers: ";
	cin>>n>>m;
	cout<<endl<<"Enter two floats: ";
	cin>>f1>>f2;
	cout<<endl<<"Enter two characters: ";
	cin>>c>>d;
	cout<<endl<<"Integers before swapping\n";
	cout<<"------------------------";
	cout<<endl<<"N= "<<n<<"\tM= "<<m;
	swap(n,m);
	cout<<endl<<"\nIntegers after swapping\n";
	cout<<"-----------------------";
	cout<<endl<<"N= "<<n<<"\tM= "<<m;
	cout<<endl<<"\nFloats before swapping\n";
	cout<<"------------------------";
	cout<<endl<<"F1= "<<f1<<"\tF2= "<<f2;
	swap(f1,f2);
	cout<<endl<<"\nFloats after swapping\n";
	cout<<"------------------------";
	cout<<endl<<"F1= "<<f1<<"\tF2= "<<f2;
	cout<<endl<<"\nCharacters before swapping\n";
	cout<<"--------------------------";
	cout<<endl<<"C= "<<c<<"\tD= "<<d;
	swap(c,d);
	cout<<endl<<"\nCharacters after swapping\n";
	cout<<"-------------------------";
	cout<<endl<<"C= "<<c<<"\tD= "<<d;
	getch();
	}