Java Scanner vs Console for user input The easiest way to garner input from the user in a Java program is through the Console class. But Java’s Console class has two big disadvantages: It does not ...

Use the .hasNextInt() method to detect if the next token the Scanner will consume can be interpreted as an integer. If it can then you can call the .nextInt() method and have the Scanner interpret the ...

Potentially useful methods from the java.lang.Character class include isDigit, isWhiteSpace, isJavaIdentifierStart, isJavaIdentifierPart, along with java.lang.Integer.parseInt. In my solution, I used ...