Define a class to overload the method print() as follows: void print() – To print the given format using nested loops.

@#@#@
@#@#@
@#@#@
@#@#@

double print(double a, double b) – To display the sum of numbers between a and b with difference of 0.5.
e.g. if a = 1.0, b = 4.0
Output is: 1.0 + 1.5 + 2.0 + 2.5 + … + 4.0
int print(char ch1, char ch2) – Compare the two characters and return the ASCII code of the largest character.

import java.util.Scanner;

class Overload {
    public void print() {
        for(int i = 0; i < 4; i++) {
            for(int j = 0; j < 5; j++) {
                if (j % 2 == 0) {
                    System.out.print('@');
                }
                else {
                    System.out.print('#');
                }
            }
            System.out.println();
        }
    }

    public double print(double a, double b) {
        double sum = 0.0;
        for(double i = a; i <= b; i += 0.5)
            sum += i;
        System.out.println("Sum = " + sum);
        return sum;
    }

    public int print(char ch1, char ch2) {
        int maxAscii = (ch1 > ch2) ? (int)ch1 : (int)ch2;
        System.out.println("Larger ASCII code = " + maxAscii);
        return maxAscii;
    }

    public static void main(String[] args) {
        Overload obj = new Overload();
        Scanner sc = new Scanner(System.in);
        System.out.println("Pattern:");
        obj.print();
        System.out.print("\nEnter two decimal values (a and b): ");
        double a = sc.nextDouble();
        double b = sc.nextDouble();
        obj.print(a, b);
        System.out.print("\nEnter two characters: ");
        char ch1 = sc.next().charAt(0);
        char ch2 = sc.next().charAt(0);
        obj.print(ch1, ch2);
    }
}