String Concatination

Question

String firstName, lastName;
firstName = "David";
lastName = "Williams";

System.out.println("My name is " + firstName +" "+lastName);
this is the code that you shown there string concatenation.
There is no concatenation occuring in the code
you just printed that two names with a space between them.
what's the actual meaning of concatenation?concatenation means joining or link together.
You did nothing there like that

Answer 1

+ is overloading operator in java

//for numbers it adds , for strings it concatinates

example ::: int a=1+2; String b="abc"+"zyx";

Answer 2

What the code did is it concatenated all of the strings first, then print it out as a new string. It didn't print it one by one.

Answer 3

what is the error you are getting because code looks fine

Answer 4

+ dont acts as seperator in java

Answer 5

the concatenation operator is +.right
In java the work of separator is also done by the symbol +,where as in C comma(,) is used as the separator.
I need to know ,in that code ,where the symbol '+' acts as a separator and where does it acts as string concatenation operator

Answer 6

ok ,tanz

Answer 7

but Java doesn't support operator overloading......