Bank.java

import java.io.*;
import java.util.*;
class Bank
{  
   float getRateOfInterest()
   {
      return 0;
   }  
}  
class SBI extends Bank
{  
   float getRateOfInterest()
   {
      return 8.4f;
   }  
}  
class ICICI extends Bank
{  
   float getRateOfInterest()
   {
       return 7.3f;
   }  
}  
class AXIS extends Bank
{  
   float getRateOfInterest()
   {
       return 9.7f;
   }  
}  
class poly
{  
    public static void main(String args[])
    { 
      Scanner sc=new Scanner(System.in);
      String B;
      Bank b; 
      float c;
      float d; 
      float e;
      float f;
      
      b=new SBI();  
      System.out.println("SBI Rate of Interest: "+b.getRateOfInterest()); 
      c= b.getRateOfInterest();
      b=new ICICI();  
      System.out.println("ICICI Rate of Interest: "+b.getRateOfInterest()); 
      d=b.getRateOfInterest();
      b=new AXIS();  
      System.out.println("AXIS Rate of Interest: "+b.getRateOfInterest()); 
      e= b.getRateOfInterest();
      System.out.println("Enter the bank name:");
      B=sc.next();
      System.out.println("Enter the ROI:");
      f=sc.nextFloat();
      if(f!=c&&f!=d&&f!=e)
      {
        
         System.out.println("RATE OF INTEREST IS INVALID");
      }
      if(B.equals("SBI") && f==c)
      {
         System.out.println("VALID");
      }
      if(B.equals("ICICI") && f==d)
      {
         System.out.println("VALID");
      }
      if(B.equals("AXIS") && f==e)
      {
         System.out.println("VALID");
      }
      if(!B.equals("SBI")&&!B.equals("ICICI")&&!B.equals("AXIS"))
      {
        
         System.out.println(" BANK NAME INVALID");
      }
   
      
      
 } 
 }