/Java/How to check if two strings are equal in java

How to check if two strings are equal in java

Java test if strings are equal

//This expression is true if str1 and str2 are equal, and false if they're not
str1.equals(str2)

//example use case:
String location = "London";
String destination = "London";
if (location.equals(destination)) {
	System.out.println("You have arrived!");
}

Source: grepper.com

Java check if 3 strings are equal

List<String> strings = Arrays.asList("a", "b", "a", ...);
//One Way Of Doing It
if(new HashSet<>(strings).size() == 1) {
    // all strings are equal
}
//Another Way Of Doing Iz:
if(strings.stream().distinct().count() == 1) {
    // all strings are equal
}

Source: stackoverflow.com

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Original authors: Talmon Marco, Igor Magazinnik Programming languages: Java, C, Python, C , Qt, Objective-C
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