How To Return Multiple Values From A Java Method Baeldung
For example the following getCoordinates method returns an array of two double values double getCoordinatesDoubleArray double coordinates new double 2 coordinates 0 10 coordinates 1 12 5 return coordinates
Returning Multiple Values In Java GeeksforGeeks, 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 public static void main String args Pair lt Integer String gt p getTwo System out println p getKey quot quot p getValue
Java How To Return Multiple Values Stack Overflow
Returning maps lists or sets to avoid returning a DTO IMHO is an antipattern public class Example public String name public String location public String getExample String ar new String 2 ar 0 name ar 1 location return ar
Function Return Multiple Values In Java Stack Overflow, In Java when you want a function to return multiple values you must embed those values in an object you return or change an object that is passed to your function In your case you clearly need to define a class Show which could have fields name quantity and price
How To Return Multiple Values From A Method In Java
How To Return Multiple Values From A Method In Java, 1 Make Class for the datatypes that you want to return for example you want to return two Strings make class like this public class myType String a String b public String getA return a public void setA String a a a And All other geter setters
How To Return Two Values In Java
Oop Return Two Values From A Java Method Stack Overflow
Oop Return Two Values From A Java Method Stack Overflow Let s say I have a method in java which looks up a user in a database and returns their address and the team they are on I want to return both values from the method and don t want to split the method in two because it involves a database call and splitting involves twice the number of calls
Java Method Return Multiple Values
There are a few ways you can return multiple values from a Java method Return an array You can create an array that contains the values you want to return and then return the array For example public static int getValues return new int 1 2 usage int values getValues How To Return 2 Values From A Java Method W3docs. So returning multiple values from a method is theoretically not possible in Java But the beauty of Java lies in the fact that we can do desired things with some smart workarounds This post provides an overview of some of the available alternatives to accomplish this 1 Using a POJO class instance public double getRainAt int e double thisYear 1 6 2 1 1 7 3 5 2 6 3 7 3 9 2 6 2 9 4 3 2 4 3 7 double high thisYear 0 double low thisYear 0 for int i 0 i lt thisYear length i if thisYear i gt high high thisYear i return high for int i 0 i lt thisYear length i if thisY
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