
java - Return a string in boolean method - Stack Overflow
Dec 28, 2019 · public String validID(String personalNumber) { // ... code to compute 'sum' if (sum % 10 == 0) { return personalNumber + " is valid"; } else { return personalNumber + " is not …
A design pattern approach to return both boolean and strings
Nov 27, 2013 · I want to write a method in java which receives an array of objects, checks for some compatibility and return a boolean value true if all meet, otherwise to return a string …
How to return a boolean method in java? - Stack Overflow
Jan 5, 2017 · Best way would be to declare Boolean variable within the code block and return it at end of code, like this: public boolean Test(){ boolean booleanFlag= true; if (A>B) …
Java Program to Convert Boolean to String - GeeksforGeeks
Sep 22, 2023 · In Java, to convert a string to a Boolean, we can use Boolean.parseBoolean(string) to convert a string to a primitive Boolean, or …
Java Booleans - W3Schools
A Boolean expression returns a boolean value: true or false. This is useful to build logic, and find answers. For example, you can use a comparison operator , such as the greater than ( > ) …
Convert Boolean to String in Java - Baeldung
Dec 3, 2024 · The Boolean class provides the Boolean.toString() method to convert a Boolean to a String: Boolean myBoolean = Boolean.TRUE; assertEquals("true", myBoolean.toString()); …
Boolean toString () Method in Java - GeeksforGeeks
Apr 9, 2025 · Example 1: Using the Boolean.toString () method to get the object value in a string. Parameter: It takes a single boolean parameter (b) the value we want to convert into a string ( …
java - My value checker function needs to return both a boolean …
Feb 23, 2015 · Here's a few solutions: 1. Use integer/enum return codes to signify meanings: /*check value*/ return returnCode; /*continue as normal*/ print("Invalid value format: ") + …
Java boolean to String - Tpoint Tech
Oct 23, 2024 · One of the simplest ways to convert a Boolean value to a string in Java is through string concatenation. It involves appending the Boolean value to an empty string that …
Converting a Java String Into a Boolean - Baeldung
Dec 3, 2024 · In this tutorial, we’ll explore the different ways we can use Java’s Boolean class to convert a String into a boolean. 2. Boolean.parseBoolean () allows us to pass in a String and …