Java programming basics including different print methods like println and print, format specifiers to output different data types, and how to get input from the user. The lecture also covers importing packages, using the Scanner class, control flow with if/else statements and loops, and defining functions.

1. Object Oriented
Programming
Lecture 3
Asif Shahzad
Assistant Professor
COMSATS University, Lahore Campus

2. Java Language Basics
• Different methods to print on console.
Often called print* methods.
• System.out.println();
• System.out.print();
• System.out.printf();
• Format Specifiers
• %c character.
• %d decimal (integer) number (base 10)
• %f floating-point number
• %s String.
• %u unsigned decimal (integer) number

3. Java Language Basics
• Getting different types of input from User
• How to import
• How to use Scanner
• How to user different functions to get different types of input
• if-else, while and do while loop and functions