Let’s learn to Install JDK 11 for Windows. Install JDK 11 for Windows In this post we are going to download and install Amazon Corretto Java Development Kit (JDK) version 11 for the Windows Platform. Go to Google search “Amazon Corretto 11”. Choose the first link. Click on “Downloads for Amazon Corretto 11”. Now in…
Read More Install JDK 11 for WindowsLet’s learn Installing Intellij IDEA for Windows 10. Installing Intellij IDEA for Windows An Intellij IDEA is an IDE or Integrated Development Development tool that we use to write programs. Integrated Development Development compiles and runs programs. IntelliJ IDEA IDE is created by company called JetBrains. In this post, we’re going to download the latest…
Read More Installing Intellij IDEA for WindowsLet’s learn method overloading and overriding in java. Method Overloading and Overriding in java Method overloading means two or more discrete methods in a class with the same name but with different parameters. Example: class Addition { void display(int a, int b) { System.out.println(“2”); } void display(int a, int b, int c) { System.out.println(“3”); }…
Read More Method Overloading and Overriding in javaLet’s learn assignment operators in java. Assignment operators in java Assignment operators are used to assign some value to variable. It’s a combination of left and right hand side operand. Left hand side operand of assignment operator is variable and right hand side of assignment operator is value. Right hand side operand datatype should be…
Read More Assignment operators in javaLet’s learn relational operators in java. Relational operators in java Relational operators are used to check relation between two operands for equality, greater than, less than etc. Relational operators return boolean output. There are six relational operators, The output of relational operator is boolean value, that is, true or false. Equals to operator (==): compares values…
Read More Relational operators in javaLet’s learn bitwise operators in java. Bitwise operators in java Bitwise operator works on integer data bit by bit individually. These integer data comprises of byte, short, int and long types. Here are types of bitwise operators, Bitwise AND (&): bitwise AND operator returns 1 only if both bits are 1, else returns 0. It…
Read More Bitwise operators in javaLet’s learn logical operators in java. Logical operators in java Logical operators combine more than two conditions which returns boolean output. Logical operators are very similar to OR gate and AND gate in digital electronics. Below are logical operators, Logical AND (&&) operator: logical AND (&&) returns true only when both the conditions are true.…
Read More Logical operators in javaLet’s learn unary operators in java. Unary operators in java Unary operator needs only one operand to increment, decrement, etc. Here are various unary operators, Here’s an example on ‘NOT’ (!) operator. public class JavaUnaryOperator { public static void main(String[] args) { boolean bool = true; int a = 14, b = 5; System.out.println(“Before using…
Read More Unary operators in javaLet’s learn shift operator in java. Shift operator in java A shift operator basically used to perform bit manipulation on a number by shifting bits of first operand right/left. Signed left shift operator (<<) Signed left shift operator shifts bits of the number to left to a specified number of positions. For example b <<…
Read More Shift operator in javaLet’s learn multiple inheritance in java. Multiple inheritance in java Multiple inheritance is one of the object oriented feature where a sub class inherits features from more than one parent class or super class. Let’s see why java does not support multiple inheritance with an example. class X { void print() { } } class…
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