Answer Posted / solehah
Some of the common exceptions you may encounter are:
1. ArrayIndexOutOfBoundsException - Thrown when attempting to access an array with an invalid index value (either negative or beyond the length of the array).
2. ClassCastException - Thrown when attempting to cast a reference variable to a type that fails the IS-A test.
3. IllegalArgumentException - Thrown when a method receives an argument formatted differently than the method expects.
4. IllegalStateException - Thrown when the state of the environment doesn't match the operation being attempted, e.g., using a Scanner that's been closed.
5. NullPointerException - Thrown when attempting to access an object with a reference variable whose current value is null.
6. NumberFormatException - Thrown when a method that converts a String to a number receives a String that it cannot convert.
7. AssertionError - Thrown when a statement's boolean test returns false.
8. ExceptionInInitializerError - Thrown when attempting to initialize a static variable or an initialization block.
9. StackOverflowError - Typically thrown when a method recurses too deeply. (Each invocation is added to the stack.)
10. NoClassDefFoundError - Thrown when the JVM can't find a class it needs, because of a command-line error, a classpath issue, or a missing .class file
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
What does super keyword do?
What is a values collection view ?
What is passing parameters in java?
What is the difference between the direct buffer and non-direct buffer in java?
Why java is platform independent? Explain.
Which is the best sorting technique in java?
What is character in data type?
Write java program to reverse string without using api?
Explain aggregation in java?
What do bitwise operators do?
What are different types of control structures?
What is pojo class in java?
State the main difference between c++ and java?
How many types of equations are there?
What is method overloading in JAVA? Why is it not present in C ?