import java.util.Scanner;
public class Main {
public static void main(String[] args) {
//Scanner in = new Scanner(System.in);
String a = new String("hello");
String b = a;
System.out.println(a==b);//输出结果为true
}
}
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
//Scanner in = new Scanner(System.in);
String a = new String("hello");
String b = new String("hello");
System.out.println(a==b);//输出结果为false
}
}
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
//Scanner in = new Scanner(System.in);
String a = new String("hello");
String b = new String("hello");
System.out.println(a.equals(b));//输出结果为true
}
}