Program to take input a character and convert into its opposite case. Print the original character and new character.

import java.util.*; 
class Case 
{
public static void main() 
{  
Scanner Sc=new Scanner(System); 
System.out.println(“Enter a character:” );                 
char c=Sc.nextChar();                                                                                                                 
char d;
if(Character.isUpperCase(c)==true)                                                                                                     
{  d=c.toLowerCase();  }
if(Character.isUpperCase(c)==true)                                                                                             
{  d=c.toLowerCase();  } 
{  System.out.println(“Original character: “+c);  }                                                                       
{  System.out.println(“New character: “+d);  } 
}  }

Output: Enter a character: A
Original character: A             

New character: a