How to realize account withdrawal and Deposit Operation by JAVA

The purpose of this article is to share with you about how JAVA implements account withdrawals and deposits. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

JAVA writes a program to withdraw and deposit money from an account.

(1) enter the deposit amount. If it is not numerical, capture a field and process it.

(2) the operating account is to handle exceptions if the withdrawal amount is greater than the balance.

Import java.util.Scanner;public class Blank {public static void main (String [] args) {float residue = 10000.0f; String type; Scanner scn = new Scanner (System.in); while (true) {System.out.println ("* current account balance:" + residue+ "*"); System.out.println ("1. Save money 2. Withdraw money 0. 5%. Quit "); System.out.print (" Please select (1Jing 2Jing 0): "); type = scn.nextLine (); if (type.equals (" 1 ")) {System.out.print (" Please enter amount: "); try {int money = scn.nextInt (); residue = money+residue } catch (Exception e) {/ / TODO: handle exception System.out.println ("input error..."); scn.nextLine ();}} else if (type.equals ("2")) {try {System.out.print ("Please enter:"); int money = scn.nextInt () If (money > residue) {throw new Exception ();} else {residue = residue-money;}} catch (Exception e) {/ / TODO: handle exception System.out.println ("insufficient balance"); scn.nextLine () }} else if (type.equals ("0")) {System.out.println ("bye.."); break;} Thank you for reading! This is the end of the article on "how to achieve account withdrawal and deposit operation in JAVA". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it out for more people to see!