Tech Library For Developers
In this tutorial, we will learn the difference between Python2 And Python3 where Python 3 is the next generation of python which have certain advanced features and we will discuss here all the possible changes that are made in python 3 which were not there in python2. Python3 There are a number of difference are … Read more
In this tutorial, we will learn How To Delete the Minimum And Maximum From an Array? for which we have to first find out the maximum and minimum values of an array using max and min functions of library math and then just erase them as per over requirement. Let’s look at the example and … Read more
In this tutorial, we will learn What is Upcasting and Downcasting In Java? Upcasting which is also known as a generalization or widening is casting in the parent type or from an individual type to a common type whereas down casting means specialization or we can say narrowing means casting to a child type. Or … Read more
Here we will learn How Recursion Is Different From Loops? where both are used for executing a set of code multiple times until the condition is true, where recursion is calling a function multiple times until the state is actual, whereas the loop has a set of code that need to execute for a condition. … Read more
In this tutorial, we will learn What Continue and break statements do? As the name suggests Continue is used for continuing in a loop whereas breaking helps in coming out of the loop or given block. Continue As the name suggests continue is used for continuing after skipping that executing iteration in a way so … Read more
Here we will Learn Why Java is platform- independent? Asjava converts their code into bytecode with the help of a virtual machine that we call java Virtual Machine or (JVM) so that it can be run on any machine or platform as bytecodes can be understood by each and every machine in this world. Java … Read more
Here we will discuss Complexity And What Do You Understand By Worst Case, Best Case, And Average Case? As complexity is defined as the unit of measurement of total space, and time occupied by a program to run in ideal conditions. Ways To Measure Complexity There are some ways to measure the complexity of a … Read more
Here we will differentiate Between One Dimension And Two Dimensional Array. Where one Dimensional Array array stores the list of a data type where all the elements are stored in a single row or in a way that all the elements have an index number as an integer. Whereas when we talk about two dimension … Read more
Today we will learn How to I Remove Null Elements From An ArrayList In Java? It can be done either by Iterator or simply by using remove if and passing a predicate. Ways Remove Null Values From A Array List There are ways to perform it and here we will discuss both of them one … Read more
Here we will find out Why Multiple Inheritance is not supported in Java And We can do so? As multiple inheritances lead to ambiguity errors so to prevent it is not being allowed in java, using a class but we can perform it using the interface that we will discuss here in detail. Why Multiple … Read more
