Define a class MENU to perform the following operations depending upon the user’s choice(using switch-case) (i) Print absolute value of a number (ii) Print rounded value of a number (iii) Print n raised to power x (iv) Quit

import java.util.*;                                                                                            
class MENU 
{
public static void main()
{
Scanner Sc=new Scanner(System.in);

System.out.println(“Enter 1 to print the absolute value of a number”);      
System.out.println(“Enter 2 to print the rounded up  value of a number”);
System.out.println(“Enter 3 to print n raised to power x”);                          
System.out.println(“Enter 4 to quit”);
int ch=Sc.nextInt();

Switch(ch)                                     
case 1:System.out.println(“Enter a no. with decimal point in it”);                                                     
int a=Sc.nextInt();                                                                                                                           
{  System.out.println(“absolute number “+(Math.abs(a)));  }                                                        break;                                                                                                                                           
case 2: System.out.println(“Enter a decimal point containing no.”);
double b=Sc.nextInt();                                                                                                               
{
System.out.println(“Rounded up number “+(Math.round(b)));
}
break;                                                                                                                                               
case 3: System.out.println(“Enter two numbers”);
double c=Sc.nextDouble();                                                                               
double d=Sc.nextDouble();
{ 
System.out.println(“n to the power x is “+(Math.pow(n,x)));  }                                                                                                                              break;                                                                        
case 4: System.out.println(“No work to be done so the program is terminated”);
}
default :{  System.out.println(“Wrong input”);  
}      }      }

Output: Enter 1 to print the absolute value of a no.  
 Enter 2 to print the rounded up value of a no. 
Enter 3 to print n raised to power x                         
Enter 4 to quit
2                                                                                                                                                                                       
Enter a decimal point containing no.     1.99                                                                    
Rounded up number   2