Thread: Function of difference between two numbers

Hello uplink600 and welcome to the Java Programming Forums

I have written this code for you. It takes 2 integer values from the command line and returns the calculation.

public class Uplink600 {
 
    /**
     * JavaProgrammingForums.com
     */
 
    public static int arg1, arg2;
 
    public void Calculate(){
 
        int result = 0;
 
        // If statements to determine highest value
        if(arg1 <= arg2){
            result = (arg2 - arg1);
        }
        if(arg1 >= arg2){
            result = (arg1 - arg2);
        }
 
        // Print our result to console
        System.out.println(result);
    }
 
    public static void main(String[] args) {
 
        // Error handling to check for arguments
        if(args.length < 2){
            System.out.println("You must send 2 integer command line arguments!");
            System.exit(0);
        }
 
        // Parse String arguments to Integer
        arg1 = Integer.parseInt(args[0]);
        arg2 = Integer.parseInt(args[1]);
 
        // Run Calculate Method
        Uplink600 uplink = new Uplink600();
        uplink.Calculate();
 
    }
 
}