%exm1132_1.m
figure												%創建一個圖形窗
h_menu=uimenu(gcf,'label','Color');			%制作用戶頂層菜單項Color	 <2>
h_submenu1=uimenu(h_menu,'label','Blue',...	%制作下拉菜單項Blue			 <3>
	'callback','set(gcf,''Color'',''blue'')');								%<4>
h_submenu2=uimenu(h_menu,'label','Red',...	%制作下拉菜單Red				 <5>
	'callback','set(gcf,''Color'',''red'')');									%<6>