Category: Java (Complete)
Step 2:Java definition : 1st hour
Step 3:Java Components (jvm,jre,jdk) : 1st hour
Step 4:Datatypes : 2nd hour +code
Step 5:Classes and Objects : 2nd hour
Step 6:Constructor – 3rd hour +code
Step 7:Variables – 4th hour +code
Step 8:Modifiers in java – 5th hour +code
Step 9:Java Operators – 6th hour +code
Step 10:Type Casting, Boxing/InBoxing and OutBoxing -6th hour +code
Step 11:Nested Classes – 7th hour + code
Step 12:Packages – 7th hour + code
Step 13:Oops- 1st Concept :INHERITANCE: 8th hour + code
Step 14:Oops- 2nd Concept: Polymorphism: 9th hour + code
Step 15:Oops- 3rd Concept: Abstraction: 10th hour + code
Step 16:Oops- 4th Concept:Encapsulation: 11th hour + code
Step 17:this and super keywords – 11th hour + code
Step 18:Interface – 12th hour + code
Step 19:Array -12th hour + code
Step 20:String Handling -13th hour + code
Step 21:Collection Frameworks -14th+15th hour + code
Step 22:Exception Handling -16th+17th hour + code
Step 23:I/O package 18th+19th hour+code
Step 24:Multithreading-20th+21th hour +code
Step 25:Reflection API -22th hour + code
Step 26:Design Patterns -23th hour + code
Step 27:JDBC -24th +25th hour +code
Top 100 Java Interview Questions
Core Java in 25 hours 