greater of two

//write a c++ program to find greater of two given number
#include <iostream>
using namespace std;
int main()
{
 float n1,n2,n3;
 cout<<"Enter three numbers:";
 cin>>n1>>n2>>n3;
 if(n1>n2)
 {
 cout<<"\nLargest number: "<<n1;
 }
 if(n2>n1)
 {
 cout<<"\nLargest number: "<<n2;
 }
 return 0;
}
x