Compile Time Errors Vs. Runtime Errors: Find the Difference Between Compile Time Errors and Runtime Errors
Both of these are types of errors. In this article, we will discuss the major difference between compile-time errors and runtime errors, but let us first know a bit more about errors.
An error or exception refers to an interruption in the execution of code due to which we cannot attain the expected outcome to the end-users. We classify these errors on the basis of the event when we generate the error.
What are Compile Time Errors?
These errors occur when we violate the rules present in a syntax. The compile-time error indicates something that we need to fix before compiling the code. A compiler can easily detect these errors. It is the reason why we call them compile-time errors. Here are the most frequent errors (compile-time):
- Terminator- missing semicolon.
- Missing parenthesis.
- Printing the overall value of a variable with no declaration.
What are Runtime Errors?
These errors occur during the run-time program execution after a successful compilation. Division error is one of the most common errors (runtime). It occurs due to the division by zero. It is very difficult for a compiler to find out a runtime error because it cannot point out the exact line at which this particular error occurs.
Difference Between Compile Time Errors and Runtime Errors
Here is a list of the differences present between Compile Time Errors and Runtime Errors.
| Parameters | Compile Time Errors | Runtime Errors |
| Detection | Compilers can easily detect compile-time errors during the development of code. | A compiler cannot easily detect a runtime error. Thus, we need to identify it during the execution of code. |
| Reference | A compile-time error generally refers to the errors that correspond to the semantics or syntax. | A runtime error refers to the error that we encounter during the code execution during runtime. |
| Fixation | We can easily fix a compile-time error during the development of code. | A compiler cannot identify a runtime error. But we can fix it after the execution of code and identification of the code in prior. |
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