Digital Gate and Flip Flop

Basically this app gives information about Digital gate Truth table, Flip Flop Excitation table, Flip Flop Truth table.In Digital gate when user enters input values and click on show output then output occurs in output window.in a flip flop truth table when user enters flip flop value and click on show output button then output occurs in window that is Q(Next).In a Flip Flop Excitation table when user enters Q and Q(Next) and click on show output button then output occurs in flip flop window.