Java Tutorial For Beginners 4 - Variables and Types in Java 















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package lesson1;

public class MyClass {
 /*
 byte (number, 1 byte)
 short (number, 2 bytes)
 int (number, 4 bytes)
 long (number, 8 bytes)
 float (float number, 4 bytes)
 double (float number, 8 bytes)
 char (a character, 2 bytes)
 boolean (true or false, 1 byte)*/
 public static void main(String[] args) {
  int my_int = 10;
  float my_float = (float) 6.7;
  double my_double = 111.77;
  char my_char = 'A';
  boolean my_bool = true;
  System.out.println(my_int);
  System.out.println(my_float);
  System.out.println(my_double);
  System.out.println(my_char);
  System.out.println(my_bool);
 }

}














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