module jyh_4490_1(codeout,indec);
	input[3:0] indec;
	output[6:0] codeout;
	
	reg[6:0] codeout;
	
always @ (indec)
 	begin
		case (indec)
		4'd0: codeout=7'b1111110;
		4'd1: codeout=7'b0110000;
		4'd2: codeout=7'b1101101;
		4'd3: codeout=7'b1111001;
		4'd4: codeout=7'b0110011;
		4'd5: codeout=7'b1011011;
	   4'd6: codeout=7'b1011111;
		4'd7: codeout=7'b1110000;
		4'd8: codeout=7'b1111111;
		4'd9: codeout=7'b1111011;
		default:		codeout=7'bx;
		endcase
	end
endmodule