100 Days Of Challenge

Let's Play with OOP

• DAY 1 Introduction

  • Intro.

  • Identifiers

  • Reserved Keywords

• DAY 2 Primitive Dataypes

  • Integral Datatypes

  • Floating Datatypes

  • Non-Numeric Datatypes

• DAY 3 Literals

  • Integer and Floating Literals

  • Boolean and char Literals

  • String and Binary Literals

• DAY 4 Array Part 1

  • Declare,create,intialize array

  • length vs length()

• DAY 5 Array Part 2

  • Anonymous Array

  • Array element Assignment

  • Array variable Assignment

  • Complete array Code

• DAY 6 Types of Variables

  • Instance Variables

  • Static Variables

  • Local Variables

  • Primitive and Reference Variable

• DAY 7 Method

  • Var-arg methods

  • main() method

• DAY 8 Command line & Java Standards

  • Command Line Arguments

  • Java Coding Standards

• DAY 9 Operators1

  • Increment-Decrement and Arthimetic Operators

  • String Concatenation and Relational Operators

  • Equality and Instanceof Operators

• DAY 10 Operators2

  • Bitwise and Short Circuit Operators

  • Typecast and Assignment Operators

  • Conditional and new and [] Operator

  • Operator Precedence and Evaluation order of Operands

• DAY 11 Some similar types

  • new vs newInstance()

  • InstanceOf vs isInstance()

  • ClassNotFoundException vs NoClassDefFoundException

• DAY 12 Flow Control - Selection Statement

  • if-else if-else Statement

  • switch Statement

  • fall through switch Statement

• DAY 13 Flow Control - Iterative Statement1

  • while Statement

  • do while Statement

  • for Statement

• DAY 14 Flow Control - Iterative Statement2

  • infinite loopes

  • for each Statement

  • iterator vs iterable

• DAY 15 Flow Control- Transfer Statement

  • Inside switch

  • Loop Control

  • inside labeled blocks

  • do while vs continue