[{"title":"( 13 个子文件 5KB ) 利用策略模式和简单工厂模式,实现商场收银软件。 营业员根据所购买商品的单价和数量,向客户收费","children":[{"title":"SuperCash","children":[{"title":"bin","children":[{"title":"org","children":[{"title":"jluzh","children":[{"title":"com","children":[{"title":"SuperCash.class <span style='color:#111;'> 141B </span>","children":null,"spread":false},{"title":"CashNormal.class <span style='color:#111;'> 414B </span>","children":null,"spread":false},{"title":"CashContext.class <span style='color:#111;'> 928B </span>","children":null,"spread":false},{"title":"CashRebate.class <span style='color:#111;'> 490B </span>","children":null,"spread":false},{"title":"Client.class <span style='color:#111;'> 1.26KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":".settings","children":[{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 598B </span>","children":null,"spread":false}],"spread":true},{"title":"src","children":[{"title":"org","children":[{"title":"jluzh","children":[{"title":"com","children":[{"title":"SuperCash.java <span style='color:#111;'> 101B </span>","children":null,"spread":false},{"title":"CashContext.java <span style='color:#111;'> 540B </span>","children":null,"spread":false},{"title":"CashRebate.java <span style='color:#111;'> 311B </span>","children":null,"spread":false},{"title":"CashNormal.java <span style='color:#111;'> 187B </span>","children":null,"spread":false},{"title":"Client.java <span style='color:#111;'> 529B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true},{"title":".project <span style='color:#111;'> 385B </span>","children":null,"spread":false},{"title":".classpath <span style='color:#111;'> 301B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]