5).Find The Biggest of Three Numbers

#include<conio.h>
 #include<iostream.h>
#include<math.h>

void main()
{
 clrscr();

  int a,b,c;

  cout<<" ENTER THE THREE NUMBERS  ";
  cin>>a>>b>>c;

  if( a>b && a>c)
   {
    cout<<"The Greates Number is "<<a;
   }

  else
   if(b>a && b>c)
     {
      cout<<"The Greates Number is"<<b;

     }
   else
   if(c>a && c>b)
   {
    cout<<"The Geatest Number is"<<c;
   }
       getch();