there are 2 variables called x and y ,x contains 1,2 and y
contains 3,4 we have to swap the values from x to y and y
to x with out using dummy variables and it can be done only
by using a single statement ? how?
Consider a scenario where there are two action sheets say
action 1 and action 2. Can Action 1 take values from action
2 data sheet or vice versa. If so, how?