JAVA PROGRAM FOR UNARY OPERATOR USAGE

import java.util.*;
class unary operator
{
public static void main (string args[])
{
int a,x;
a=10;
x=a++;
system.out.println("a value :" +a);
system.out.println("x value :" +b);
x= ++a;
system.out.println("a value :" +a);
system.out.println("x value :" +x);
x =a--;
system.out.println("a value :" +a);
system.out.println("x balue :" +x);
x = --a;
system.out.println("a value :" +a);
system.out.println("x value :" +x);
}
}