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I am currently getting an error with my following function. Please edit my try catch clock so that this function executes correctly when called. Thanks
I am currently getting an error with my following function. Please edit my try catch clock so that this function executes correctly when called. Thanks in advance.
import java.math.RoundingMode; import java.text.DecimalFormat; import java.util.Scanner; public class test { private static DecimalFormat df = new DecimalFormat("0.00"); public static void EnterGoals(){ float saveAmt; float spendAmt; Scanner in = new Scanner(System.in); System.out.println("How much would you like to spend per week?"); spendAmt = in.nextFloat(); while (true) { // this try catch block is to give an error message when the user attempts to enter in anything other than a number try { spendAmt = Float.parseFloat(in.nextLine()); } catch (Exception e) { System.out.println("Please enter a numerical value."); } } while (spendAmt < 0) { System.out.println("Please enter a value of 0 or higher."); spendAmt = in.nextFloat(); } System.out.println("Spending amount of $" + df.format(spendAmt) + " has been saved to your user profile!"); System.out.println(" "); System.out.println("How much would you like to save per week?"); saveAmt = in.nextFloat(); while (saveAmt < 0) { System.out.println("Please enter a value of 0 or higher."); saveAmt = in.nextFloat(); } System.out.println("Saving amount of $" + df.format(saveAmt) + " has been saved to your user profile!"); } }
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