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The latest Messages 20
2021-04-06 13:36:49
Code snippetList
one = new ArrayList();
one.add("abc");
List two = new ArrayList<>();
two.add("abc");
if (one == two)
System.out.println("A");
else if (one.equals(two))
System.out.println("B");
else
System.out.println("C");
708 views10:36
2021-04-02 14:09:25
Code snippet:13: String a = "";
14: a += 2;
15: a += 'c';
16: a += false;
17: if ( a == "2cfalse") System.out.println("==");
18: if ( a.equals("2cfalse")) System.out.println("equals");
730 views11:09
2021-03-30 13:23:08
Code snippet:3: String s = "purr";
4: s.toUpperCase();
5: s.trim();
6: s.substring(1, 3);
7: s += " two";
8: System.out.println(s.length());
765 views10:23
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