Core Java · interview question
Which line contains a compile-time error in the following code snippet?
Multiple choiceMediumchapter-1-curatedpremiumcore-javacode-reading-and-debugging
int price;
price = 20.5;
System.out.println(price);Answer and explanation
Correct answer
A. Line 2
Why
Line 2 contains a syntax error because the variable 'price' is not initialized with a value. Java requires variables to be initialized before use.
Test yourself on Core Java
A free test with instant, explained results. No account needed.
More Core Java questions
- What does executing a throw statement inside a catch block evaluate to?
- In Java, what happens if an exception is thrown in a method and not caught within that method?
- Which method would you use to add an element to a List at a specific position?
- Consider the following code snippet. What is the issue with the 'applyDiscount' method?
- How do you correctly initialize a BigDecimal to represent the monetary value 50.75?
- Why might using == with Integer objects sometimes return false even if they have the same value?