In this project I gained a deeper understanding of fundamental Java concepts and practical programming skills. This was my first personal programming project outside of class after I took ICS 111. Many concepts implemented aren’t too complex though I have learned about the importance of code structure. This project will be remembered as the project that ignites my programming career!
import java.util.Scanner;
public class TemperatureConverter {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter temperature value: ");
double temp = input.nextDouble();
System.out.print("Enter temperature scale (C, F, or K): ");
String scale = input.next();
double celsius;
switch(scale.toUpperCase()) {
case "C":
celsius = temp;
break;
case "F":
celsius = (temp - 32) * 5 / 9;
break;
case "K":
celsius = temp - 273.15;
break;
default:
System.out.println("Invalid temperature scale.");
return;
}
double fahrenheit = celsius * 9 / 5 + 32;
double kelvin = celsius + 273.15;
System.out.println("Celsius: " + celsius + " C");
System.out.println("Fahrenheit: " + fahrenheit + " F");
System.out.println("Kelvin: " + kelvin + " K");
}
}