ICS Assignment 3.5

Pythagorean Theorem §

import java.text.DecimalFormat;  
import java.util.Scanner;  
  
public class Main {  
    public static void main(String[] args) {  
        // pythagoras  
        // caleb b
        Scanner input = new Scanner(System.in);  
        DecimalFormat df = new DecimalFormat("#.##");  
        System.out.print("Enter the length of the first side: ");  
        double a = input.nextDouble();  
        System.out.print("Enter the length of the second side: ");  
        double b = input.nextDouble();  
        double c = Math.sqrt(Math.pow(a, 2) + Math.pow(b, 2));  
        System.out.println("The length of the hypotenuse is " + df.format(c));  
    }  
}

Division Calculator with Rounding §

import java.text.DecimalFormat;  
import java.util.Scanner;  
  
public class Main {  
    public static void main(String[] args) {  
        // division system with rounding  
        // caleb b
        Scanner scanner = new Scanner(System.in);  
        System.out.println("Enter first number: ");  
        float one = scanner.nextFloat();  
        System.out.println("Enter second number: ");  
        float two = scanner.nextFloat();  
        DecimalFormat decimalFormat = new DecimalFormat("#.##");  
        System.out.println(decimalFormat.format(one / two));  
        System.out.println("Unrounded Value: " + one / two);  
    }  
}

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