~~Title: Swap~~ == Swapping two variables == Swap && none && && value1 && var && First variable. && value2 && var && Second variable. Swaps the values of the two variables. //Example:// i = "World"; j = "Hello"; Swap(i, j); Output( i + " " + j ); --> Hello World == Swapping two array elements == Swap && none && && array && arr && Array && index1 && int && First index. && index2 && int && Second index. Swaps the values of two array elements.