void getInfo() {
Scanner console = new Scanner(System.in);
int maxCost = 0, maxSols = 0;
Problem prob = null;
Solver solve = null;
ArrStack stk = new ArrStack();
System.out.print("Enter problem type, solution type, " + "max cost and max # of solutions: ");
try {
prob = (Problem) Class.forName(console.next()).newInstance();
solve = (Solver) Class.forName(console.next()).newInstance();
maxCost = console.nextInt();
maxSols = console.nextInt();
} catch (Exception e) {
System.out.println("" + e);
}
try {
prob.read(console);
} catch (Exception e) {
System.out.println("Read error: " + e);
return;
}
Solver.Solution[] sols;
sols = solve.solveProblem(prob, maxCost, maxSols);
if (sols == null) {
System.out.println("No solutions ");
return;
}
System.out.println("Answers are: ");
for (int ans = 0; ans < sols.length && sols[ans] != null; ans++) {
System.out.println("Answer " + ans + " with cost " + (sols[ans].mSteps.length - 1));
for (int stepNdx = 1; stepNdx < sols[ans].mSteps.length; stepNdx++)
System.out.println(" " + sols[ans].mSteps[stepNdx]);
}
}
