A typical value swapping progran involves use of a temporay storage to store the value of either of the two variables whose values is to be swapped. In here, I would try to make you understand the true logic of the oprogrm. This program is simply based on the fact that java assignment statement, for example,
a = 1 +3;
would add first 1 and 3, after the addition, the value is stored in the left hand value of the storage variable. Now, the program swapping vales is.
a = 1 +3;
would add first 1 and 3, after the addition, the value is stored in the left hand value of the storage variable. Now, the program swapping vales is.
