Additional Notes
Reading a floating-point number with Scanner?
Track: Java
Topic: Core Java
Focus: Console Input and Output
Java: Console Input and Output
Answer
Use 'nextDouble()'. Frame the concept in practical terms so you can explain it during interview discussion.
For reading floating-point numbers, such as prices in an e-commerce app, use 'nextDouble()'. This method accurately captures decimal values from user input.
For reading floating-point numbers, such as prices in an e-commerce app, use 'nextDouble()'. This method accurately captures decimal values from user input.
Topics: Console Input and Output Core Java Java