package JavaSessions;

public class DataTypes {

//8:30 AM IST

//this is my first java code

/*this is my java code

and I'm so happy

data types concept*/

public static void main(String[] args) {

//Primitive Data types: int, double, boolean, char

//Non Primitive Data Types: String, Array

//1. int (4 bytes): byte (1byte), long(8 bytes), short(2 bytes)

int i = 10;

i = 20;

int i1 = 20;

int j = 100;

int k = -10;

int p = 0;

int age = 25;

System.out.println(i);

System.out.println(age);

System.out.println(i+j);

//2. double (8 bytes), float(4 bytes)

double d1 = 12.33;

double d2 = -12.33;

double d3 = 100; //100.00

System.out.println(d1);

//3. char:

char c1 = 'a';

char c2 = '$';

char c3 = '1';

char gender = 'M';

//4. boolean:

boolean b1 = true;

boolean b2 = false;

//String: is a class in java

String s1 = "Hello World";

String s2 = "Selenium";

String s3 = "Hi this is my java code";

String s4 = "1000";

String s5 = "12.33";

System.out.println(s1);

System.out.println(s4);

System.out.println(100);

System.out.println("Hello Testing");

System.out.println(s1+s2);

float v = (float) 12.33;

System.out.println(v);

}

}