Evaluate the given expression when the value of a=2 and b=3

b*=a++ - ++b + ++a;
System.out.println("a= "+a); 
System.out.println("b= "+b);

Write a Java program to obtain principal amount, rate of interest and time from user and compute simple interest.

If x = 5 and y = 4, what will be the output of the following code?

x += ++y - x-- + y++;
System.out.println("x = " + x);
System.out.println("y = " + y);