無料サンプル

JMD-003 ### String的常见面试题 ```java public class StringTest { @Test public void test1() { String s1 = "abc"; String s2 = "abc"; System.out.println(s1 == s2); //true String s1 = new String("abc"); String s2 = new String("abc"); System.out.println(s1 == s2); //false String s = "java"; String t = "java"; System.out.println(s == t); //true String s1 = "1"; String s2 = "1"; System.out(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true } } ``` ### String的常见问题 ```java public class StringTest { @Test public void test2() { String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2); //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2; //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2; //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2; //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2; //true String s1 = "1"; String s2 = "1"; System.println(s1 == s2; //true } } ``` <tests/test1.java> <tests/test2.java> <tests/test3.java> <tests/test4.java> <tests/test5.java> <tests/test6.java> <tests/test7.java> <tests/test8.java> <tests/test9.java> <tests/test10.java> <tests/test11.java> <tests/test12.java> <tests/test13.java> <tests/test14.java> <tests/test15.java> <tests/test16.java> <tests/test17.java> <tests/test18.java> <tests/test19.java> <tests/test20.java> <tests/test21.java> <tests/test22.java> <tests/test23.java> <tests/test23.java> <tests/test24.java> <tests/test25.java> <tests/test26.java> <tests/test27.java> <tests/test28.java> <tests/test29.java> <tests/test30.java> <tests/test31.java> <tests/test32.java> <tests/test33.java> <tests/test34.java> <tests/test35.java> <tests/test36.java> <tests/test37.java> <tests/test38.java> <tests/test39.java> <tests/test40.java> <tests/test41.java> <tests/test42.java> <tests/test43.java> <tests/test44.java> <tests/test45.java> <tests/test46.java)}}}}}}

2018年4月14日157 分