Questions and Answers
______ occur when syntactical problems occur in a Java program due to incorrect use of Java syntax. missing semicolons, missing brackets, misspelled keywords, use of undeclared variables, improperly named variable or function or class.
Syntax Errors
______ occur when the program has successfully compiled without giving any errors. However, the program does not execute properly.
Runtime Errors
______ are the hardest to identify and rectify. The program with a logical error will get compiled and executed successfully but will not give the expected result.
Logical errors
______ are symbols that perform operations on variables and values.
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Dividing an integer by zero. Trying to store a value into an array that is not compatible type. Trying to access an element that is out of range of the array. program
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Study Notes
Types of Errors
-
Syntax Errors: occur when syntactical problems occur in a Java program due to incorrect use of Java syntax, including:
- Missing semicolons
- Missing brackets
- Misspelled keywords
- Use of undeclared variables
- Improperly named variable, function, or class
Runtime Errors
- occur when the program has successfully compiled without giving any errors, but the program does not execute properly
Logical Errors
- are the hardest to identify and rectify
- the program with a logical error will get compiled and executed successfully, but will not give the expected result
Operators
- are symbols that perform operations on variables and values
Common Exceptions
- Dividing an integer by zero
- Trying to store a value into an array that is not compatible type
- Trying to access an element that is out of range of the array
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