Suppose you have a string s that contains "Gertrude", like this:
String s = "Gertrude";To send a greeting, you might use concatenation like this:
System.out.println( "Hello " + s + "! How are you today?" );and see
Hello Gertrude! How are you today?For more information on string concatenation, see page 99 of Just Java 1.2. or page 61-62 of Just Java 2 (sixth edition).