What is O/p......? public class Main{ public static void main (String[]args){ String str = "A "; str = str.concat("B "); System.out.println(str); String tb = "C "; str = str.concat(tb); System.out.println(str); str.repla...
See more
999
1,499
33% off
3,999
5,499
27% off
5.0
5.0
Download the Study24x7 App, so you can connect and collaborate.
