What is System out and println In System.out.println() ?
Answer :
- System is a final class which is bundled in java.lang package
- out is the reference of PrintStream class and It’s static member of System class
public final static PrintStream out = null;
- println is a method of PrintStream class which bundled in java.io package which prints output
/** * Terminates the current line by writing * the line separator string. The line separator * string is defined by the system property * <code>line.separator</code>, and is not * necessarily a single newline * character (<code>'\n'</code>). */ public void println() { newLine(); }
