Avijit Pramanik's Blog

Avijit Pramanik's Blog

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The Calm Investor

The Calm Investor   Buy The Book in Amazon The Calm Investor: A Simple Guide to Building Wealth Without Gambling With Your Future is a practical investing book for people who want to build long term wealth without turning investing into speculation. The book explains the ideas that matter most in clear, approachable language: building

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RSI (Relative Strength Index) : A Powerful Tool for Stock Analysis

When it comes to analyzing stocks and making informed investment decisions, traders and investors rely on a wide range of technical indicators. One such popular tool is the Relative Strength Index (RSI). The RSI is a momentum oscillator that helps identify overbought and oversold conditions in a stock, providing valuable insights into potential reversals or

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Functional Interface in Java

A Functional Interface can have only one abstract method. Now the question can arise that why we need an interface which can have only one abstract method, the answer is, on every occasion we create an Interface for a purpose and that is to have multiple implementation for it which can be dynamically passed where the Interface reference is used. Functional Interface can also has the same ability in a greater way where we can pass any method which has the signature identical to the single abstract method that is contained by the Functional Interface. Since any method can be passed where the interface is used, so there is no need for creating unnecessary classes which need to implement that interface.

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