Assume the following variables have been declared in a Java program: String first = "Park"; String second = "Ville"; String third = "Knights"; String total = first + second + third; int x =...

Extracted text: Assume the following variables have been declared in a Java program: String first = "Park"; String second = "Ville"; String third = "Knights"; String total = first + second + third; int x = first.length(); int y = total.length(O; On the blanks below, write down the output each of the following lines of code: System.out.println( "Number 1: System.out.println( "Number 2: System.out.println( "Number 3: System.out.println( "Number 4: System.out.println( "Number 5: System.out.println( "Number 6: System.out.println( "Number 7: " + second.indexOf("1") ); System.out.println( "Number 8: " System.out.println( "Number 9: " + total.indexOf("Parkville") ); System.out.println( "Number 10: " String combine = third + second + first; System.out.println( "Number 11: + second.length() ); + total.length() ); + third.substring(1,5) ); + total.substring (3,8) ); + second.substring(2) ); + total.substring(x+1, y-1) ); %23 + total.indexof ("ark") ); + third.indexOf(third.substring(3)) ); + combine.substring(first.length())); Total 1:5