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18 kwi 2012 · Use String.equals (): if (some_string.equals ("john") || some_string.equals ("mary") || some_string.equals ("peter")) { } Use a regular expression: if (some_string.matches ("john|mary|peter")) { } Store a list of strings to be matched against in a Collection and search the collection:
The equals() method compares two strings, and returns true if the strings are equal, and false if not. Tip: Use the compareTo () method to compare two strings lexicographically.
12 lut 2024 · Java Java String. Compare String With the Java if Statement Using the == and != Operators. Compare String With the Java if Statement Using the equals () Function. Compare String With the Java if Statement Using the compareTo () Function. Conclusion.
20 cze 2024 · The String class overrides the equals() inherited from Object. This method compares two Strings character by character, ignoring their address. It considers them equal if they are of the same length and the characters are in same order:
9 sty 2023 · The String.equals () in Java compares a string with the object passed as the method argument. It returns true if and only if: the argument object is of type String. the argument object is not null. represents the same sequence of characters as the current string.
The equals() method returns true if two strings are identical and false if the strings are different. Example. class Main { public static void main(String[] args) { String str1 = "Learn Java"; String str2 = "Learn Java"; // comparing str1 with str2. boolean result = str1.equals(str2); System.out.println(result); } } // Output: true. Run Code.
21 lut 2024 · The equals() method of java.text.Collator class is used to check if both strings are identical or not. Syntax: public boolean equals(String source, String target) Parameter: This method takes two strings between which comparison is going to take place. Return Value: if both strings are equal to each other then it will return true otherwise false. B
