java--Multithreading Knowledge Point Summary

1: Before we understand the concept of threading, it is necessary to understand the concept of process first

　　program Program is a collection of command sequences written in a computer language (such as the Java language) to achieve a specific goal or solve a specific problem.

　　Process refers to the execution of a program at a time

2: Thread

A thread is also called a lightweight process, which is a sequence of instructions that implements a single function in a program, a single execution stream of a program that exists in a process and is part of a process. The thread cannot run alone and must be run within a process.

java--Multithreading Knowledge Point Summary