Apr 10, 2013 · String answer = in.nextLine() Boolean yn = (answer.equalsIgnoreCase("Y") ? true : false); Or, you can use a shorter form: Boolean yn = (answer.equalsIgnoreCase("Y")); If you meant something else please post a clarification.

For this, Java has a boolean data type, which can store true or false values. A boolean type is declared with the boolean keyword and can only take the values true or false: However, it is more common to return boolean values from boolean expressions, for conditional testing (see below). A Boolean expression returns a boolean value: true or false.

Aug 1, 2016 · First of all, you should use none of them. You are using wrapper type, which should rarely be used in case you have a primitive type. So, you should use boolean rather. Further, we initialize the boolean variable to false to hold an initial default value which is false.

The boolean keyword in Java is a primitive data type that can hold only two possible values: true or false. It is used to represent simple flags that track true/false conditions, and it is the basis for all conditional operations in Java.

Boolean Data Values in Java. A Boolean value is one with two choices: true or false, yes or no, 1 or 0. In Java, there is a variable type for Boolean values: boolean user = true; So instead of typing int or double or string, you just type boolean (with a lower case "b").

Apr 1, 2025 · Learn what is a Boolean in Java, how to declare & return a Java Boolean, and what are boolean operators along with practical code examples: In this tutorial, we are going to explore boolean in Java which is a primitive data type.

Oct 4, 2018 · if(condition){ // Executes when condition evaluates to true. } else{ // Executes when condition evaluates to false. In your case you are directly passing a boolean value so no evaluation is required. Share

The simplest if-statement has two parts – a boolean "test" within parentheses ( ) followed by "body" block of statements within curly braces { }. The test can be any expression that evaluates to a boolean value – true or false – value (boolean expressions are detailed below).

Aug 2, 2020 · Conditional operators operate only on boolean values. Java has three, conditional-and, conditional-or, and conditional-not (there is another kind of and, or and not that will be covered later, thus the distinction). The operator for conditional-and is a pair of adjacent ampersand characters &&.

Dec 19, 2024 · In Java, booleans represent a type of data that can hold one of two possible values: true or false. These values are primarily used for decision-making in conditional statements and logical operations.