U8P1

What is Generic Programming? How it is implemented in C++.Write General format of class templates and function Template. Write program to swap Number using Function Template. Function prototype is given below:
void swap(int, int , float , float )
Swap two integer numbers and swap two float number.

Code :

 #include<iostream.h>  
 #include<conio.h>  
 template<class T>  
 void swap(T &x,T&y)  
 {  
      T temp;  
      temp=x;  
      x=y;  
      y=temp;  
 }  
 void function(int m,int n,float a,float b)  
 {  
      cout<<"------Before Swap------"<<endl;  
      cout<<"M = "<<m<<endl;  
      cout<<"N = "<<n<<endl;  
      swap(m,n);  
      cout<<"\n---Interger Swap---"<<endl<<"M = "<<m<<endl<<"N = "<<n<<endl;  
      cout<<"\n------Before Swap------"<<endl;  
      cout<<"A = "<<a<<endl;  
      cout<<"B = "<<b<<endl;  
      swap(a,b);  
      cout<<"\n---Float Swap---"<<endl<<"A = "<<a<<endl<<"B = "<<b<<endl;  
 }  
 void main()  
 {  
      clrscr();  
      function(10,20,1.23,2.34);  
      getch();  
 }  

Output :