Question

(1) Write a program to concatenate two strings?

Answer 1

public class StringConcatenator
{
public static void main(String[] args)
{
& String str1 = "Hello,";
& String str2 = " World!";
& String concat = str1 + str2; & // Concatenating of two strings

& System.out.println("First string = '" + str1 + "'");
& System.out.println("Second string = '" + str2 + "'");
& System.out.println("The concatenated string = '" + concat + "'");
}
}