Find Largest Among three numbers using if..else statement
public class Largest {
    public static void main(String[] args) {
        double n1 = -4.5, n2 = 3.9, n3 = 2.5;
        if( n1 >= n2 && n1 >= n3)
            System.out.println(n1 + " is the largest number.");
        else if (n2 >= n1 && n2 >= n3)
            System.out.println(n2 + " is the largest number.");
        else
            System.out.println(n3 + " is the largest number.");
    }
}Output
3.9 is the largest number.
 

