Hey Guys,
Today  we discussed about IF-ELSE.
First time we input a values.And then i'll check given if condition is true or false.If  if condition is true then it print all syntax of if block Otherwise it print else block. 

⇒we have two ways of if-else 
1. simple if-else
2. if-else ladder


Example1 ↬ Simple if-else


class Easy
{
 public static void main(String[] args) 
 {
  int a=10,b=20;
  if(a>b)//a greater than b(false)
  {
   System.out.println("a is greater");
  }
  else
  {
   System.out.println("b is greater");   
  }   
 }
}
/*
### Output ###
b is greater
*/


Example2 ↬ if-else Ladder


import java.util.Scanner;
class Easy
{
 public static void main(String[] args) 
 {
  Scanner in=new Scanner(System.in);
  float p;          //declaring variable for percent
  System.out.println("Enter your percent");
  p=in.nextFloat();

  if(p>=60)
   System.out.println("First div");    
  else if(p>=45)
   System.out.println("Second div"); 
  else if(p>=33)
   System.out.println("Third div");
  else
   System.out.println("Sorry!! you are fail!!"); 
 }
}
/*
### Output ###
Enter your percent
50
Second div
*/