System.out : System « java.lang « Java by API

1. Java by API
2. java.lang
3. System

System.out

    
/*
 * Output:
true
A
500
40000
45.67
45.67
Hello
99
 
 */

import java.io.PrintWriter;

public class MainClass {

  public static void main(String args[]) {

    try {
      PrintWriter pw = new PrintWriter(System.out);

      // Experiment with some methods
      pw.println(true);
      pw.println('A');
      pw.println(500);
      pw.println(40000L);
      pw.println(45.67f);
      pw.println(45.67);
      pw.println("Hello");
      pw.println(new Integer("99"));

      // Close print writer
      pw.close();
    } catch (Exception e) {
      System.out.println("Exception: " + e);
    }
  }
}
           
         
    
    
    
  

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