Given: 11.<% java.util.Map map = new java.util.HashMap(); 12.request.setAttribute("map", map); 13.map.put("a", "b"); 14.map.put("b", "c"); 15.map.put("c", "d"); %> 16.<%-- insert code here --%> Which three EL expressions, inserted at line 16, are valid and evaluate to "d"?() A: ${map.c} B: ${map[c]} C: ${map["c"]} D: ${map.map.b} E: ${map[map.b]}
Given: 11.<% java.util.Map map = new java.util.HashMap(); 12.request.setAttribute("map", map); 13.map.put("a", "b"); 14.map.put("b", "c"); 15.map.put("c", "d"); %> 16.<%-- insert code here --%> Which three EL expressions, inserted at line 16, are valid and evaluate to "d"?() A: ${map.c} B: ${map[c]} C: ${map["c"]} D: ${map.map.b} E: ${map[map.b]}
Given: 11.<% java.util.Map map = new java.util.HashMap(); 12.request.setAttribute("map", map); 13.map.put("a", "true"); 14.map.put("b", "false"); 15.map.put("c", "42"); %> Which three EL expressions are valid and evaluate to true?() A: ${not map.c} B: ${map.d or map.a} C: ${map.a and map.d} D: ${map.false or map.true} E: ${map.a and map.b or map.a}
Given: 11.<% java.util.Map map = new java.util.HashMap(); 12.request.setAttribute("map", map); 13.map.put("a", "true"); 14.map.put("b", "false"); 15.map.put("c", "42"); %> Which three EL expressions are valid and evaluate to true?() A: ${not map.c} B: ${map.d or map.a} C: ${map.a and map.d} D: ${map.false or map.true} E: ${map.a and map.b or map.a}
IKEA made the terrible mistake and did not _______ to put New Zealand on the map they sold in their stores.
IKEA made the terrible mistake and did not _______ to put New Zealand on the map they sold in their stores.
Louis XIV is the one who helped put France and Paris on the international fashion map
Louis XIV is the one who helped put France and Paris on the international fashion map
Louis XIV is the one who helped put France and Paris on the international fashion map
Louis XIV is the one who helped put France and Paris on the international fashion map
Map集合的put方法放入key-value 如果键已经存在则( )。
Map集合的put方法放入key-value 如果键已经存在则( )。
下列译文中哪个译文属于 Shakespeare put his hometown on the map 的意译?( )
下列译文中哪个译文属于 Shakespeare put his hometown on the map 的意译?( )
Louis XIV is the one who helped put France and Paris on the international fashion map A: 正确 B: 错误
Louis XIV is the one who helped put France and Paris on the international fashion map A: 正确 B: 错误
(Map)关于下列Map 接口中常见的方法 put 方法表示放入一个键值对,如...回一个 ______类型所组成的Set
(Map)关于下列Map 接口中常见的方法 put 方法表示放入一个键值对,如...回一个 ______类型所组成的Set
Java程序设计中,Map根据键删除值的方法() A: size() B: put() C: remove() D: set()
Java程序设计中,Map根据键删除值的方法() A: size() B: put() C: remove() D: set()