String functionsin java

String functionsin java

class stri { public static void main(String args[]) { String s1="Rekha"; String s2="Meena"; String s3="Jashmin"; String s4=s2; System.out.println("String Operation\n"); System.out.println("String S1 is: "+s1); System.out.println("String S2 is: "+s2); System.out.println("String S3 is: "+s3); System.out.println("String S4 is: "+s4); System.out.println("Length of String S1 is: "+s1.length()); System.out.println("Length of String S2 is: "+s2.length()); System.out.println("Length of String S3 is: "+s3.length()); System.out.println("Length of String S4 is: "+s4.length()); if(s2.equals(s4)) System.out.println("String S2 and s4 is equal"); else System.out.println("String S2 and s4 is not-equal"); System.out.println("3rd position of String S1 is: "+s1.charAt(4)); System.out.println("Joining String S1 and s2 :"+(s1+s2)); } } OUTPUT String Operation String S1 is: Rekha String S2 is: Meena String S3 is: Jashmin String S4 is: Meena Length of String S1 is: 5 Length of String S2 is: 5 Length of String S3 is: 7 Length of String S4 is: 5 String S2 and s4 is equal 3rd position of String S1 is: a Joining String S1 and s2 :RekhaMeena