Problem: 4.8

 Question 4.8: Write a Java program to print square root (√), Ohm( Ω) , Plus Minus( ±) and not equal(≠).

Solution: 

package lab4problem8;

public class Lab4Problem8 {

    public static void main(String[] args) {

        System.out.println("Square Root (\u221A)");

        System.out.println("Ohm (\u2126");

        System.out.println("Plus Minus (\u00B1)");

        System.out.println("Not Equal (\u2260)");

    }

}