module jk_ff_enable (
input CLK,
input EN,
input J,
input K,
output reg Q
);
// Write your code here
always @(posedge CLK)begin
if (!EN) begin
Q <= Q;
end else begin
case ({J,K})
2'b00: Q <= Q;
2'b01: Q <= 0;
2'b10: Q <= 1;
2'b11: Q <= ~Q;
default: Q <= Q;
endcase
end
end
endmodule