Java tutorial Java is a cross platform compiled language that uses jvm (java virtual machine) that can be used in any machine no matter the hardware or software, provided the machine supports jvm FYI The object class is the root of all classes Data can be gatered with the scanner method in the java library but cannot cater charecter type data with the standard library. Those can be gathered by sc = next()....
Python virtual environment Python virtual environemt is a program that aids in creating a serperate virtual environment for each project Requiremnets Python 3 Pip Steps Installing virtual environemnt package 1 pip install virtualenv Creating virtual environent Windows - cmd/powershell 1 py -m venv {your_env_name} Linux 1 python3 -m venv myworld Activating virtual environemt Windows - cmd 1 myworld\Scripts\activate.bat Windows - powershell 1 myworld\Scripts\activate.ps1 Linux 1 source myworld/bin/activate Downloading required packages 1 py -m pip install {required_package}