Sunday, November 3, 2024
Circle Using a Class in Java
Program Listing
import java.text.DecimalFormat;
class Circle {
private double radius;
public Circle(double radius) {
this.radius = radius;
}
public double getRadius() {
return radius;
}
public double calculateArea() {
return Math.PI * Math.pow(radius, 2);
}
public double calculateCircumference() {
return 2 * Math.PI * radius;
}
}
public class Main {
public static void main(String[] args) {
Circle circle = new Circle(8.15);
DecimalFormat df = new DecimalFormat("#.00");
System.out.println("\n\tCircle Using a Class in Java\n");
System.out.println("\tRadius: " + df.format(circle.getRadius()));
System.out.println("\tArea: " + df.format(circle.calculateArea()));
System.out.println("\tCircumference: " + df.format(circle.calculateCircumference()));
System.out.println("\n\tEnd of Program. Thank you for Using This Program\n");
}
}
Wednesday, October 30, 2024
Tuesday, October 29, 2024
Monday, October 28, 2024
Saturday, October 26, 2024
Thursday, October 24, 2024
Wednesday, October 23, 2024
Temperature Converter Using a Class in Python
Program Listing
class TemperatureConverter:
@staticmethod
def celsius_to_fahrenheit(celsius):
return (celsius * 9 / 5) + 32
@staticmethod
def fahrenheit_to_celsius(fahrenheit):
return (fahrenheit - 32) * 5 / 9
celsius_temperature = 34.36
fahrenheit_temperature = 134.98
print("\n\tTemperature Converter Using a Class in Python\n")
print("\tCelsius to Fahrenheit: {:.2f}°C = {:.2f}°F".format(celsius_temperature, TemperatureConverter.celsius_to_fahrenheit(celsius_temperature)))
print("\tFahrenheit to Celsius: {:.2f}°F = {:.2f}°C".format(fahrenheit_temperature, TemperatureConverter.fahrenheit_to_celsius(fahrenheit_temperature)))
print("\n\tEnd of Program. Thank you for Using This Program\n")
Monday, October 21, 2024
Simple Calculator Using a Class in Python
Program Listing
class Calculator:
def __init__(self):
print("\n\tSimple Calculator Using a Class in Python\n\n")
def get_user_input(self):
self.num1 = float(input("\tEnter the first number: "))
self.operator = input("\tEnter the operator (+, -, *, /): ")
self.num2 = float(input("\tEnter the second number: "))
def calculate_result(self):
if self.operator == '+':
self.result = self.num1 + self.num2
elif self.operator == '-':
self.result = self.num1 - self.num2
elif self.operator == '*':
self.result = self.num1 * self.num2
elif self.operator == '/':
if self.num2 != 0:
self.result = self.num1 / self.num2
else:
print("\tError: Division by zero is not allowed.")
exit(1)
else:
print("\tError: Invalid operator")
exit(1)
def display_result(self):
print("\n\tThe Result is ", self.result, ".")
print("\n\tEnd of Program")
# Create an instance of the Calculator class
calculator = Calculator()
# Get user input
calculator.get_user_input()
# Calculate and display the result
calculator.calculate_result()
calculator.display_result()