Idea Learning Notes Java project development in-depth learning (1)

Java project development in-depth learning (1):

Define the compilation output path:

1. Inherit the above engineering configuration
2. Redefining a new Project compilation path

Add Source directory: Click Add, then click Remove:

To compile the project:

Summary of common shortcut keys:

Ctrl+space Code Hints

Ctrl+shift+space Type Hints

Alt+enter Quick Fix

Ctrl+shift+enter automatic completion of the end of the character

Ctrl+shift+alt+t Re-construction

Alt+insert generating constructors, toString, Getter/setter, overriding the parent class method

Shift+shift search for anything, including classes, resources, configuration items, methods

Ctrl+tab Free Switch

Idea Learning Notes Java project development in-depth learning (1)