62,614
社区成员
发帖
与我相关
我的任务
分享
public class AnimalFarm {
public static void main(String[] args) {
final String pig = "length: 10";
final String dog = "length: " + pig.length();
System.out.println("Animals are equal: " + pig == dog);
String a = "a";
String b = "a";
System.out.println("a==b ? " + a == b);
String c = "ac";
String d = "a" + "c";
String e = a + "c";
System.out.println(c == d);
System.out.println(c == e);
}
}