Java Instance – string comparison

Package string;

public class Equals {

public static void Main (string[] args) {
/**
* using "=" to compare two strings, is to compare the "address" of two objects is consistent,
* The essence is to determine whether two variables point to the same object, and if so, return True,
* Otherwise the return is false. The Equals method of the string class is to compare the contents of the two strings in a consistent way
*/
String str1 = "pig chubby";
String str2 = "pig chubby";
System.out.println (str1 = = str2);//return True
System.out.println (Str2.equals (STR2));//return True
String str3 = new String ("fat");
String STR4 = new String ("fat");
System.out.println (STR3 = = STR4);//return False
System.out.println (Str3.equals (STR4));//return True

}

}

Java Instance – string comparison