Answer to Question #312635 in Java | JSP | JSF for GEO

Question

Write an application that allows the user to select from a menu a checking account (1) and a savings account (2) (The balance of these two account should be generated automatically by the program within this range 1 to 100 rand and stored into an array ). Compare the two balances and Display the message “Checking account balance is low” if the checking account balance is less than R10 do the same for the saving account. Again, display the message “Savings account balance is lower or greater then the checking account and visa versa . Save the file as Balance.java.

1. Use of a random function

2. use of an array to store the generated balance

3. use of an if statement

4 . Display of correct output

Answer 1

import java.util.*;


class Balance {


	public static void main(String[] args) {
		Scanner keyboard = new Scanner(System.in);
		int generatedBalances[] = new int[2];
		Random r = new Random();
		generatedBalances[0] = r.nextInt(100) + 1;
		generatedBalances[1] = r.nextInt(1000) + 1;
		System.out.println("1. Display checking account balance");
		System.out.println("2. Display savings account balance");
		System.out.print("Your choice: ");
		int choice = keyboard.nextInt();


		if (choice == 1) {
			if (generatedBalances[0] < 10) {
				System.out.println("Checking account balance is low");
			} else {
				System.out.println("Checking account balance is " + generatedBalances[0]);
			}
		} else {
			if (generatedBalances[1] < 100) {
				System.out.println("Savings account balance is low");
			} else {
				System.out.println("Savings account balance is " + generatedBalances[1]);
			}
		}


		keyboard.close();
	}
}