Afile named member-list. txt contains the string "mary: king" on a single line. assume you already have written the following code:
$listfile =fopen("member-list. txt","r");
$somevalue = fgets($listfile);
fclose($listfile);
which of the following lines must you add to correctly parse the string and store the first and last name into variables $firstname and $lastname?

Write a method so that the main() code below can be replaced by the simpler code that calls method original main(): public class calcmiles { public static void main(string [] args) { double milesperhour; double minutestraveled; double hourstraveled; double milestraveled; milesprhour = scnr. nextdouble(); minutestraveled = scnr. nextdouble(); hourstraveled = minutestraveled / 60.0; milestraveled = hourstraveled * milesperhour; system. out. println("miles: " + milestraveled); } }