printf problem
Hi,
This is the code i have so far my only question is why is my printf not working, it is returning an error. I need to print a (string, double) and a (string, double, int), but i dont know what to use. Thx Here is par of the code...
System.out.print("What annual income do you require for retirement? " +
"(amount in today's dollars): ");
double income = keyboard.nextDouble();
keyboard.nextLine();
calc.setCF(income);
System.out.print("What real annual rate of return do you expect " +
"on your investments? (rate in percent, after inflation): ");
double rate = keyboard.nextDouble();
keyboard.nextLine();
calc.setRate(rate/100);
System.out.print("How many years will you live in retirement? ");
int retirementYears = keyboard.nextInt();
keyboard.nextLine();
calc.setN(retirementYears);
System.out.print("How many years do you have until retirement? ");
int workingYears = keyboard.nextInt();
keyboard.nextLine();
calc.setT(workingYears);
// perform calculation and display results -- present value of goal
double pv = calc.calculatePV();
System.out.printf("The present value cost of your retirement " +
"goal is $%,.2f \n", pv);
// perform calculation and display result -- annual investments
// required to achieve goal
double cf = calc.calculateEACF();
System.out.printf("This will require annual investments of " +
"$%,.2f for the next %d working years.\n",
cf, (int)calc.getN());
System.out.println();
System.out.print("again/quit?: ");
}
while ( !keyboard.nextLine().equalsIgnoreCase("quit") );
} // public static void main(String args[])
} // class RetirementPlanner
both printf's are returning cmpiler errors
