public class HelloWorld{
public static void main(String[] args){
// System.out.println("hello world");\
// Defining variables
int a = 20;
System.out.println(a); // 20
long l = 1000000000000L; long // The type is too large and needs to be added L
System.out.println(l); // 1000000000000
float f = 13.14F; // float Need to add F
System.out.println(f); // 13.14
}
}