Studying programming

compareTo() method in Java compareTo() method compares the Number and an argument. The argument and the number object should be the same types. Example code public class Test { public static void main(String args[]) { Integer i = 3; System.out.println(i.compareTo(2)); //returns '1' : Integer is greater than the argument System.out.println(i.compareTo(3)); //returns '0' : Integer is equal to the ..

Methods of String class substring()to get substring using substring(include index,exclude index); 12String i="java"; System.out.println(i.substring(1,2));//a cs length()to get the length of the string. 123String s="javastring"; System.out.println("string length is: "+s.length());//10 Colored by Color Scriptercs equals() equals() method compares two strings found on the content of the string. if ..