https://github.com/takshakmudgal/learning-java

https://github.com/takshakmudgal/learning-java

Last synced: 11 days ago
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• Host: GitHub
• URL: https://github.com/takshakmudgal/learning-java
• Owner: takshakmudgal
• Created: 2023-11-14T06:30:41.000Z (about 1 year ago)
• Default Branch: main
• Last Pushed: 2024-01-01T20:21:09.000Z (about 1 year ago)
• Last Synced: 2024-11-06T13:33:27.737Z (about 2 months ago)
• Language: Java
• Size: 3.91 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Java Notes

- The main method is like a magical spell or incantation used to make the program work.

- **`println` ‘**printline**’** statement is used to add a new line space for the next output, we can also use \n to move the cursor to the next line.

- Different Data Types and their sizes.

![Data Types](https://i.imgur.com/FjS9lfm.png)

- **String** are of **reference** datatype that’s why they are capitalized.

- The **`nextLine()`** method in **Scanner** checks the next line for the String input.

- **`JOptionPane.*showInputDialog*()`** & *`showMessageDialog()`* are some of the GUI methods available in `javax.swing.JOptionPane` liberary, and can be used to take input and display. There are more such GUI methods which can be used to make your program more Interactive.