Returning Multiple Values In Java GeeksforGeeks
If returned elements are of different types Using Pair If there are only two returned values We can use Pair in Java to return two values import javafx util Pair class GfG public static Pair lt Integer String gt getTwo return new Pair lt Integer String gt 10 quot GeeksforGeeks quot
How To Return Multiple Values From A Java Method Baeldung, In this tutorial we ll learn different ways to return multiple values from a Java method First we ll return arrays and collections Then we ll demonstrate how to use container classes for complex data and learn how to create generic tuple classes
Java How To Return Two Variables Stack Overflow
Java has no native way of doing this you only can return one Object or primitive This leaves you two options Return an array with length 2 public int reduce return new int num den Return an object of a wrapper class containing the two numbers public Fraction reduce return new Fraction num den
Java How To Return Multiple Values Stack Overflow, I guess there should be C out or ref parameter equivalent in Java otherwise I will need to create class even for returning two variables and for each function returning multiple values If we follow this then there will be a class for
Java Return Two Variables From One Method Stack Overflow
Java Return Two Variables From One Method Stack Overflow, You cannot return two different values in methods in Java When this need occurs you usually have two options Create a class which has the types you want to return and then return an instance of that class Usually these classes are very basic contain public members and optionally a constructor to initiate an instance with all the
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Return More Than One Variable From Java Method Stack Overflow
Return More Than One Variable From Java Method Stack Overflow I don t think you can return two variables from a method as a method can have only one return type So IMO you have two options 1 Create a class with the same type of variables and generate getter setter for those variables you defined in that class
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No you can return two primitive type values as you have shown above But Java has an nice feature to return object In above case you can try to return a Map or your own custom object which will contain quot positiveNumber quot X and quot negetiveNumber quot Y Can A Method Return Two Values In Java Stack Overflow. Even though you ve created two String s ans1 and ans2 you haven t created the String array or String you re trying to return The syntax shown above is shorthand for the slightly more verbose yet equivalent code String arr new String 2 arr 0 ans1 arr 1 ans2 return arr where we create a length 2 String array assign Return Multiple Values Using a List in Java We make a List of all the values that we want to return in this program In method1 we create three variables of different data types and then call Arrays asList to create a List and pass all the variables in it that will make a list of Object
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