ICS Assignment 7

Mini Multiplication Table §

import java.text.DecimalFormat;  
import java.util.Scanner;  
  
public class Main {  
    public static void main(String[] args) {  
        // Multiplication Table  
        // caleb b        
        Scanner scanner = new Scanner(System.in);  
        System.out.println("Enter a minimum number: ");  
        int a = scanner.nextInt();  
        System.out.println("Enter maximum number: ");  
        int b = scanner.nextInt();  
        System.out.println("Enter the multiplier: ");  
        float c = scanner.nextFloat();  
        DecimalFormat df = new DecimalFormat("#,###.##");  
        for (int i = a; i <= b; i++) {  
            System.out.println(i + " x " + c + " = " + df.format(i * c));  
        }  
  
    }  
}

Certificates of Deposits §

import java.text.DecimalFormat;  
import java.util.Scanner;  
  
public class Main {  
    public static void main(String[] args) {  
        // CD  
        // caleb b        
        Scanner scan = new Scanner(System.in);  
        System.out.println("Enter initial deposit ($): ");  
        double initialDeposit = scan.nextDouble();  
        System.out.println("Enter annual interest rate (%): ");  
        double annualInterestRate = scan.nextDouble();  
        System.out.println("Enter target balance ($): ");  
        double targetBalance = scan.nextDouble();  
  
        int years = 0;  
        double balance = initialDeposit;  
        while (balance < targetBalance) {  
            balance += balance * (annualInterestRate / 100);  
            years++;  
        }  
        System.out.println("It will take " + years + " years to reach the target balance.");  
    }  
}

Collatz Conjecture §

import java.util.Scanner;  
  
public class Main {  
    public static void main(String[] args) {  
        // Colatz Conjecture  
        // caleb b        
        Scanner scan = new Scanner(System.in);  
        System.out.println("Enter the starting number: ");  
        int n = scan.nextInt();  
        int count = 0;  
        List<Integer> list = new ArrayList<Integer>();  
        while (n != 1) {  
            if (n % 2 == 0) {  
                n = n / 2;  
                count++;  
            } else {  
                n = (3 * n) + 1;  
                count++;  
            }  
            System.out.print(" " + n + ", ");  
        }  
    }  
}

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