Day 1-1 Input-Output Working with Formulas , Day 1-2 Operators,Type Cast Of Data Types , Day 2- Controlling Statement IF and IF-Else, Day 3 More About IF-Else With AND-OR Operators, Day 4 Nested IF-Else-IF Vs Switch-Case, Day 5 More About Switch-Case Statement, Day 6 Looping Statement in Java For-While-Do_While, Day 7 Solving Number Problems in Java Prime and Perfect, Day 7-2 Solving NUMBERs Problems of a RANGE with LOOP, Day 8 Solving Series Problems in Java, Day 9-1 How to Creaing Patterns in Java, Day 9-2 How to Think about Advance Pattern in Java, Day 10 Working with STRING in Java, Day 11 String Functions in Java, Day 12 More Problems and their Solution of String, Day 13 Integer Array in Java, Day 14 Application of Array Searching, Find Frequency of items, Day 15 Sorting Techniques of Array- Selection,Bubble and Insertion, Day 16 Linear Binary Search in Array Using Java, Day 17 Merging or Array in Java, Day 18 2D Integer Array in Java, Day 18-2 Operations (Find MAx,Sum) in 2D Array , Day 19 Adding, Multiplying 2D Array , Day 20 Functions-Methods in Java, Day 20-2 Applications of Functions in Java, Day 21 Passing-Return Array to-from the Function, Day 22 Default-Parameterised Constructor in Java, Day 23 Copy Constructor, Passing-Returning an Object from Function, Day 24 Function Overloading or Polymorphism.